The document describes the LM6171 high speed low power low distortion voltage feedback amplifier. Key features include:
- Unity-gain bandwidth of 100 MHz and slew rate of 3600V/μs while consuming only 2.5 mA of supply current.
- Specified for operation with supply voltages of ±15V and ±5V.
- Built on National's advanced VIPTM III complementary bipolar process.
- Suitable for applications such as video amplifiers, line drivers, ADC/DAC buffers, and instrumentation amplifiers.
This document provides an overview of the LM118/LM218/LM318 operational amplifiers. It describes them as precision high speed operational amplifiers designed for applications requiring wide bandwidth and high slew rate, offering improved AC performance over general purpose devices. Key features highlighted include 15 MHz bandwidth, 50V/μs slew rate, and internal frequency compensation. Typical applications discussed include oscillators, active filters, sample and hold circuits, and general purpose amplifiers.
The DS25CP102 is a 3.125 Gbps 2x2 LVDS crosspoint switch that can route signals between inputs and outputs. It features transmit pre-emphasis and receive equalization to eliminate data-dependent jitter. The small package size minimizes space on circuit boards. Applications include high-speed channel selection, clock and data buffering/multiplexing, and SD/HD/3D video routing.
The document describes the LM741 operational amplifier. Key details include:
- The LM741 is a general purpose operational amplifier that offers improved performance over industry standards like the LM709.
- Features include overload protection on inputs and output, no latch-up when the common mode range is exceeded, and freedom from oscillations.
- The LM741C has the same specifications as the LM741A but is guaranteed to perform over a 0°C to +70°C temperature range rather than -55°C to +125°C.
The UTC 4051 is an 8-channel analog multiplexer/demultiplexer chip that allows for digitally controlled switching of analog signals. It has three binary control inputs, an inhibit input, and features low on impedance and very low off leakage current. The chip supports analog signal switching across a wide voltage range of 3V to 18V.
The document provides technical specifications and operating instructions for the SCA1000-FM-A0 1000 watt FM amplifier.
Key details include:
- Frequency range of 87.5-108 MHz, with a gain of 30dB and maximum output power of 1000 watts.
- Solid state design in a 5U rackmount cabinet with automatic power and fan fail detection.
- Uses silicon LDMOS technology with an efficiency of 68% and can operate from 0-55°C.
- Modular design allows for easy service access and maintenance.
- Controlled by a PAB series controller with LCD display, keyboard, and optional Ethernet interface.
- Designed to keep broadcasting even in fault conditions
This document provides specifications for the RS-35 series of 35W single output switching power supplies. It lists 6 models that provide different output voltages ranging from 3.3V to 48V. The power supplies have universal AC input, short circuit and overvoltage protections, and provide well-regulated output voltage with low ripple. Key specifications like output power, current, efficiency and dimensions are provided for each model.
This document provides information on the LPC662 low power CMOS dual operational amplifier:
- It is ideal for single supply operation from +5V to +15V with rail-to-rail output swing and input common-mode range including ground.
- Key features include micropower operation (<0.5mW), high voltage gain (120dB), low input offset voltage (3mV), and ultra low input bias current (2fA).
- Applications include high-impedance buffer, precision current-to-voltage converter, long-term integrator, high-impedance preamplifier, active filter, sample-and-hold circuit, and peak detector.
The LM567/LM567C are tone decoders designed to provide a saturated transistor switch output when an input signal is present within the passband. The circuit consists of an I and Q detector driven by a voltage controlled oscillator which determines the center frequency. External components independently set center frequency, bandwidth, and output delay. Features include a 20:1 frequency range adjustable with a resistor, logic compatible output, and bandwidth adjustable from 0 to 14%. Applications include touch tone decoding, frequency monitoring, FSK demodulation, and communications paging decoders.
This document provides an overview of the LM118/LM218/LM318 operational amplifiers. It describes them as precision high speed operational amplifiers designed for applications requiring wide bandwidth and high slew rate, offering improved AC performance over general purpose devices. Key features highlighted include 15 MHz bandwidth, 50V/μs slew rate, and internal frequency compensation. Typical applications discussed include oscillators, active filters, sample and hold circuits, and general purpose amplifiers.
The DS25CP102 is a 3.125 Gbps 2x2 LVDS crosspoint switch that can route signals between inputs and outputs. It features transmit pre-emphasis and receive equalization to eliminate data-dependent jitter. The small package size minimizes space on circuit boards. Applications include high-speed channel selection, clock and data buffering/multiplexing, and SD/HD/3D video routing.
The document describes the LM741 operational amplifier. Key details include:
- The LM741 is a general purpose operational amplifier that offers improved performance over industry standards like the LM709.
- Features include overload protection on inputs and output, no latch-up when the common mode range is exceeded, and freedom from oscillations.
- The LM741C has the same specifications as the LM741A but is guaranteed to perform over a 0°C to +70°C temperature range rather than -55°C to +125°C.
The UTC 4051 is an 8-channel analog multiplexer/demultiplexer chip that allows for digitally controlled switching of analog signals. It has three binary control inputs, an inhibit input, and features low on impedance and very low off leakage current. The chip supports analog signal switching across a wide voltage range of 3V to 18V.
The document provides technical specifications and operating instructions for the SCA1000-FM-A0 1000 watt FM amplifier.
Key details include:
- Frequency range of 87.5-108 MHz, with a gain of 30dB and maximum output power of 1000 watts.
- Solid state design in a 5U rackmount cabinet with automatic power and fan fail detection.
- Uses silicon LDMOS technology with an efficiency of 68% and can operate from 0-55°C.
- Modular design allows for easy service access and maintenance.
- Controlled by a PAB series controller with LCD display, keyboard, and optional Ethernet interface.
- Designed to keep broadcasting even in fault conditions
This document provides specifications for the RS-35 series of 35W single output switching power supplies. It lists 6 models that provide different output voltages ranging from 3.3V to 48V. The power supplies have universal AC input, short circuit and overvoltage protections, and provide well-regulated output voltage with low ripple. Key specifications like output power, current, efficiency and dimensions are provided for each model.
This document provides information on the LPC662 low power CMOS dual operational amplifier:
- It is ideal for single supply operation from +5V to +15V with rail-to-rail output swing and input common-mode range including ground.
- Key features include micropower operation (<0.5mW), high voltage gain (120dB), low input offset voltage (3mV), and ultra low input bias current (2fA).
- Applications include high-impedance buffer, precision current-to-voltage converter, long-term integrator, high-impedance preamplifier, active filter, sample-and-hold circuit, and peak detector.
The LM567/LM567C are tone decoders designed to provide a saturated transistor switch output when an input signal is present within the passband. The circuit consists of an I and Q detector driven by a voltage controlled oscillator which determines the center frequency. External components independently set center frequency, bandwidth, and output delay. Features include a 20:1 frequency range adjustable with a resistor, logic compatible output, and bandwidth adjustable from 0 to 14%. Applications include touch tone decoding, frequency monitoring, FSK demodulation, and communications paging decoders.
The μA741 is a general-purpose operational amplifier featuring offset-voltage null capability. It has a high common-mode input voltage range, short-circuit protection, and stability without external components. The μA741 is available in various package options and is characterized for operation over different temperature ranges depending on the specific part number.
The LM124/SA534/LM2902 series consists of four independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages.
This document provides specifications for a 25W single output switching power supply series called RS-25. It includes details on features, specifications, protections, inputs, outputs, safety standards, and mechanical specifications. The power supply comes in multiple models that provide different DC output voltages ranging from 3.3V to 48V at power levels up to 25W. It has protections for short circuits, overloads, and over voltages.
The document provides technical information about the TK2050, a 50W Class-T digital audio amplifier using Tripath's Digital Power Processing technology. It offers high output power of 50W at 8 ohms or less than 1% THD+N and high efficiency of 92% at 60W into 8 ohms. The amplifier integrates the TC2000 audio signal processor and TP2050 power stage driver. It is suitable for applications such as home theater and stereo systems.
The document provides information on the LSA 47.2 - 4 Pole alternator, including:
- It is designed for applications like stand-by power generation and meets international standards.
- It has top electrical performance with Class H insulation, voltage regulation accuracy of +/-0.5%, and total harmonic content below 2%.
- It has excitation and regulation systems suited for different applications, including options for paralleling and remote control.
- It has a protection system for different environments and a reinforced mechanical structure using finite element modeling.
- It has an accessible terminal box for optional equipment.
This document provides specifications for a 75W triple output switching power supply with model numbers NET-75A through NET-75D. It has three output channels that provide different combinations of positive, negative, and ground voltages. It has protections for overloads, over voltages, and short circuits. Key specifications include voltage ranges, current ratings, ripple and noise levels, efficiency ratings, and safety certifications. Dimensions and mechanical details are also provided.
The document discusses a T-type three-level PV inverter that uses a parallel connection of 1200V SiC MOSFETs and 1200V IGBTs. It aims to achieve low switching and conduction losses. A resonant commutation pole and multi-freedom gate driver are proposed to enable soft switching of the clamping leg and ensure equal thermal loading of the parallel devices. Simulation and loss analysis using LTSpice and PLECS show the design can achieve over 99% efficiency from 1-3kW output with both unity and 0.8 power factors.
The document summarizes the 74LCX08 low voltage quad 2-input AND gate. It contains four 2-input AND gates with 5V tolerant inputs that can interface 5V systems to 3V systems. It is fabricated with advanced CMOS technology to achieve high speed operation while maintaining low power dissipation. Key features include 5V tolerant inputs, 2.3V-3.6V power supply specifications, 5.5ns max propagation delay, 10uA max supply current, and ESD and latch-up performance.
This document provides specifications for 50W dual output switching power supplies models D-50A and D-50B. The power supplies provide 5V and 12V outputs for model A, and 5V and 24V outputs for model B. Key features include overload and overvoltage protections, adjustable output voltages, and 100% full load burn-in testing. The power supplies have efficiencies of around 73% and dimensions of 159mm x 97mm x 38mm.
1. Betagard 5SX4 miniature circuit breakers (MCBs) have rated breaking capacities up to 10kA and comply with national and international standards with current ratings from 0.5A to 63A.
2. 5SX4 MCBs significantly limit let-through current during faults, providing high protection. They have "C" and "D" tripping characteristics and an average service life of 20,000 operations.
3. 5SX4 MCBs provide selectivity (preventing unnecessary tripping of upstream devices) when used with fuses or other MCBs according to limits specified in the document.
The document provides information on Siemens 3TH30 contactor relays:
1) 3TH30 contactor relays are air break contactors suitable for 10A at 240V AC and 10A at 24V DC that provide reliability and safety in control circuits.
2) They have flexible configurations with up to 8 contacts and mounting options.
3) Features include double break parallel bridge contacts, captive screws, and lugless terminations for improved safety and ease of use.
This technical data sheet provides specifications and options for an industrial generator. It includes:
1) Details on the voltage regulators, windings, terminals, shaft, insulation, and quality assurance.
2) Ratings for the generator including voltage configurations, kVA ratings, efficiencies, and reactance values.
3) Curves showing efficiency, locked rotor starting, and short circuit performance.
The FlowHUB is ideal for condition monitoring, test
stands and closed loop control applications both for
fluid power and lubrication systems. The FlowHUB can
measure and display flow and temperature readings as
well as switch and transmit flow values. This enables a
system designer to trigger alarms, shutoffs and transmit
real-time values to a PLC using just one component,
instead of up to six which might have been required
conventionally. This represents a significant cost saving
in terms of reduced complexity of wiring and far fewer
components.
It is available in five flow ranges from 0.25 to 100 US
gpm (1 to 360 lpm) and in two pressure ranges 3,000
and 6,000 psi (210 and 420 bar). The FlowHUB is
available in three versions - ‘Switch’, ‘Transmitter’ and
‘Ultimate’, all three versions have built in temperature
measurement and a large bright digital display.
The \'Switch\' version provides two configurable switched
outputs; the trigger flow rate, time delay, sense
(above/below) and normal mode (normally closed /
normally open) can all be freely configured. Each
switch is independent and can switch up to 500 mA.
The \'Transmitter\' version provides a conditioned analog
output either 0 to 5 Volts or 4 to 20 mA - full scale is
configurable to any maximum flow. The \'Ultimate\'
version has both the switches and transmitter and the
highest pressure rating of 6,000 psi (420 bar) as well as
an enhanced response time of 50 ms.
Other configurations are available on request.
ABB LV Low Voltage Surge Arresters
ABB LOVOS-5 ABB LOVOS-10
ABB Surge Arresters for Low Voltage Overhead Line Protection
ABB low voltage surge arresters LOVOS-5 and LOVOS-10 are a new generation of LV surge arresters ensuring electrical protection of overhead lines, electric energy receivers, distributing transformers and low voltage electrical equipment. Specify and install ABB LOVOS type surge arresters to protect low voltage power equipment from the effects of lightning and switching overvoltages.
ABB low voltage surge arrester types LOVOS-5 and LOVOS-10 selection criteria : continuous operating voltage Uc, voltage protection level Up and energy absorption capability.
Applications for Low Voltage LV Surge Arresters
The ABB LOVOS range provides protection along LV overhead lines, cables, motors, switches, any equipment connected to the line, from the LV side of distribution transformers up to measuring instruments.
Typical places of installation
Low voltage switchgears, distribution transformers (LV side)
Transition points of insulated and uninsulated, overhead and underground lines and cables
Electricity service entrance locations to buildings (in cabinets or at poles)
At junctions (branching])
Every 500 / 1000 m of overhead line in locations of high lightning activity
At the end of dead-end feeder line
At the sealing ends of inserted cables
At any apparatuses connected to secondary voltage source
ABB LOVOS Low Voltage LV Surge Arresters
ABB LOVOS-5 and ABB LOVOS-10 Low Voltage LV Surge Arresters
The principal active element of ABB LV low voltage LOVOS surge arresters is a metal oxide varistor characterised by high non-linearity - at a working voltage mainly a capacity current flows smaller than 1 mA. Any voltage increase causes a large increase of current flowing through the varistor, leading in turn to immediate limitation of further voltage increase on arrester terminals. When the overvoltage disappears, the surge arrester immediately returns to its basic state. Surge arresters are equipped with a disconnecting device, that disconnects the surge arrester from the low voltage electricity network if it becomes damaged as the result of overvoltage of too high energy or inadmissable voltage increase in the system. If such a situation occurs then the bottom terminal of the disconnecting device is rejected by the spring inside - this terminal remains suspended on an insulation leash.
ABB LOVOS-5 and ABB LOVOS-10 LV Surge Arresters - Advantages
Easy assembly and connection of ABB LOVOS surge arresters
Disconnecting device also fulfills function of damage indicator
Large choice of ABB LOVOS surge arrester accessories
Casing resistant to UV radiation, non-flammable
Maintenance free low voltage surge arresters
All surge arrester accessories are made from corrosion-resistant materials
This document summarizes key parts of the international standard IEC 60947-2 for low voltage circuit breakers. It describes the standard's contents and scope, definitions of circuit breaker ratings and characteristics, construction requirements for isolation and testing circuit breakers suitable for isolation. It also summarizes appendices on cascading, residual current devices, circuit breakers with electronic trip units, and ones suitable for isolated neutral systems. The standard defines tests to verify circuit breaker performance and functions under all conditions.
The document provides information about the BA4510xxx series of low noise operational amplifiers from ROHM, including:
- They are dual operational amplifiers with high gain, low input referred noise voltage, and low distortion, making them suitable for audio applications.
- They have a wide operating supply voltage range of ±1.0V to ±3.5V and an operating temperature range of -20°C to +75°C.
- They are available in SOP8, SSOP-B8, TSSOP-B8, and MSOP8 packages and can be ordered with part numbers like BA4510F, BA4510FV, etc. depending on the package type
DC 340 HS Compound Reco in relays - Project Sales CorpProject Sales Corp
The GT family of solid state relays can accurately control loads through an analog voltage or current control input. They feature switching at zero voltage crossing, partialization of wave train power to optimize cycle time, and 4000V isolation between input and output circuits. The relays are available in models rated for 25, 40, 50, 60, 75, and 120 amps of continuous load current with overcurrent protection. They can operate in three phase systems through master-slave control architecture. Optional accessories include panel mounting, fuses, current transformers, and load interrupt alarms.
The document provides information about ABB's medium voltage V-Contact VSC contactors. It describes the contactors' permanent magnet drive system and vacuum interrupter breaking mechanism. It lists the available contactor versions and their technical specifications, including voltage ratings, short circuit ratings, switching times, and environmental compliance standards. Installation and application information is also provided.
This document is a datasheet for the TD1410, a 380KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET capable of delivering 2A of continuous output current over a wide input voltage range. The datasheet provides details on the device including electrical specifications, typical application circuits, thermal considerations, and function descriptions of the various pins. It is intended to provide engineers with the necessary information to properly utilize the TD1410 in their circuit designs.
The LM3914 is an integrated circuit that senses analog voltage levels and drives 10 LEDs to provide a linear analog display. It contains an adjustable voltage reference and accurate 10-step voltage divider to compare input voltages. The outputs are individually current regulated and can drive LEDs, LCDs, or vacuum fluorescent displays in either a moving dot or bar graph display mode. The simple circuit requires few external components and can operate over a wide supply voltage range from less than 3V.
The ACS712 is a fully integrated, Hall effect-based linear current sensor IC that provides precise current sensing with 2.1 kVRMS isolation. It outputs an analog voltage signal linearly proportional to the primary sampled current. Key features include low noise, 80 kHz bandwidth, 1.5% accuracy, and isolation from the current path. It is offered in models optimized for currents of ±5A, ±20A, and ±30A and is packaged in a small SOIC8 package.
The LMV221 is a 40 dB RF power detector intended for use in CDMA and WCDMA applications. It has an RF frequency range from 50 MHz to 3.5 GHz and provides an accurate output voltage that relates linearly to the RF input power in dBm. The device operates with a single 2.7V to 3.3V supply and has an RF power detection range from −45 dBm to −5 dBm. It is offered in a small 2.2 mm x 2.5 mm x 0.8 mm package.
The μA741 is a general-purpose operational amplifier featuring offset-voltage null capability. It has a high common-mode input voltage range, short-circuit protection, and stability without external components. The μA741 is available in various package options and is characterized for operation over different temperature ranges depending on the specific part number.
The LM124/SA534/LM2902 series consists of four independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages.
This document provides specifications for a 25W single output switching power supply series called RS-25. It includes details on features, specifications, protections, inputs, outputs, safety standards, and mechanical specifications. The power supply comes in multiple models that provide different DC output voltages ranging from 3.3V to 48V at power levels up to 25W. It has protections for short circuits, overloads, and over voltages.
The document provides technical information about the TK2050, a 50W Class-T digital audio amplifier using Tripath's Digital Power Processing technology. It offers high output power of 50W at 8 ohms or less than 1% THD+N and high efficiency of 92% at 60W into 8 ohms. The amplifier integrates the TC2000 audio signal processor and TP2050 power stage driver. It is suitable for applications such as home theater and stereo systems.
The document provides information on the LSA 47.2 - 4 Pole alternator, including:
- It is designed for applications like stand-by power generation and meets international standards.
- It has top electrical performance with Class H insulation, voltage regulation accuracy of +/-0.5%, and total harmonic content below 2%.
- It has excitation and regulation systems suited for different applications, including options for paralleling and remote control.
- It has a protection system for different environments and a reinforced mechanical structure using finite element modeling.
- It has an accessible terminal box for optional equipment.
This document provides specifications for a 75W triple output switching power supply with model numbers NET-75A through NET-75D. It has three output channels that provide different combinations of positive, negative, and ground voltages. It has protections for overloads, over voltages, and short circuits. Key specifications include voltage ranges, current ratings, ripple and noise levels, efficiency ratings, and safety certifications. Dimensions and mechanical details are also provided.
The document discusses a T-type three-level PV inverter that uses a parallel connection of 1200V SiC MOSFETs and 1200V IGBTs. It aims to achieve low switching and conduction losses. A resonant commutation pole and multi-freedom gate driver are proposed to enable soft switching of the clamping leg and ensure equal thermal loading of the parallel devices. Simulation and loss analysis using LTSpice and PLECS show the design can achieve over 99% efficiency from 1-3kW output with both unity and 0.8 power factors.
The document summarizes the 74LCX08 low voltage quad 2-input AND gate. It contains four 2-input AND gates with 5V tolerant inputs that can interface 5V systems to 3V systems. It is fabricated with advanced CMOS technology to achieve high speed operation while maintaining low power dissipation. Key features include 5V tolerant inputs, 2.3V-3.6V power supply specifications, 5.5ns max propagation delay, 10uA max supply current, and ESD and latch-up performance.
This document provides specifications for 50W dual output switching power supplies models D-50A and D-50B. The power supplies provide 5V and 12V outputs for model A, and 5V and 24V outputs for model B. Key features include overload and overvoltage protections, adjustable output voltages, and 100% full load burn-in testing. The power supplies have efficiencies of around 73% and dimensions of 159mm x 97mm x 38mm.
1. Betagard 5SX4 miniature circuit breakers (MCBs) have rated breaking capacities up to 10kA and comply with national and international standards with current ratings from 0.5A to 63A.
2. 5SX4 MCBs significantly limit let-through current during faults, providing high protection. They have "C" and "D" tripping characteristics and an average service life of 20,000 operations.
3. 5SX4 MCBs provide selectivity (preventing unnecessary tripping of upstream devices) when used with fuses or other MCBs according to limits specified in the document.
The document provides information on Siemens 3TH30 contactor relays:
1) 3TH30 contactor relays are air break contactors suitable for 10A at 240V AC and 10A at 24V DC that provide reliability and safety in control circuits.
2) They have flexible configurations with up to 8 contacts and mounting options.
3) Features include double break parallel bridge contacts, captive screws, and lugless terminations for improved safety and ease of use.
This technical data sheet provides specifications and options for an industrial generator. It includes:
1) Details on the voltage regulators, windings, terminals, shaft, insulation, and quality assurance.
2) Ratings for the generator including voltage configurations, kVA ratings, efficiencies, and reactance values.
3) Curves showing efficiency, locked rotor starting, and short circuit performance.
The FlowHUB is ideal for condition monitoring, test
stands and closed loop control applications both for
fluid power and lubrication systems. The FlowHUB can
measure and display flow and temperature readings as
well as switch and transmit flow values. This enables a
system designer to trigger alarms, shutoffs and transmit
real-time values to a PLC using just one component,
instead of up to six which might have been required
conventionally. This represents a significant cost saving
in terms of reduced complexity of wiring and far fewer
components.
It is available in five flow ranges from 0.25 to 100 US
gpm (1 to 360 lpm) and in two pressure ranges 3,000
and 6,000 psi (210 and 420 bar). The FlowHUB is
available in three versions - ‘Switch’, ‘Transmitter’ and
‘Ultimate’, all three versions have built in temperature
measurement and a large bright digital display.
The \'Switch\' version provides two configurable switched
outputs; the trigger flow rate, time delay, sense
(above/below) and normal mode (normally closed /
normally open) can all be freely configured. Each
switch is independent and can switch up to 500 mA.
The \'Transmitter\' version provides a conditioned analog
output either 0 to 5 Volts or 4 to 20 mA - full scale is
configurable to any maximum flow. The \'Ultimate\'
version has both the switches and transmitter and the
highest pressure rating of 6,000 psi (420 bar) as well as
an enhanced response time of 50 ms.
Other configurations are available on request.
ABB LV Low Voltage Surge Arresters
ABB LOVOS-5 ABB LOVOS-10
ABB Surge Arresters for Low Voltage Overhead Line Protection
ABB low voltage surge arresters LOVOS-5 and LOVOS-10 are a new generation of LV surge arresters ensuring electrical protection of overhead lines, electric energy receivers, distributing transformers and low voltage electrical equipment. Specify and install ABB LOVOS type surge arresters to protect low voltage power equipment from the effects of lightning and switching overvoltages.
ABB low voltage surge arrester types LOVOS-5 and LOVOS-10 selection criteria : continuous operating voltage Uc, voltage protection level Up and energy absorption capability.
Applications for Low Voltage LV Surge Arresters
The ABB LOVOS range provides protection along LV overhead lines, cables, motors, switches, any equipment connected to the line, from the LV side of distribution transformers up to measuring instruments.
Typical places of installation
Low voltage switchgears, distribution transformers (LV side)
Transition points of insulated and uninsulated, overhead and underground lines and cables
Electricity service entrance locations to buildings (in cabinets or at poles)
At junctions (branching])
Every 500 / 1000 m of overhead line in locations of high lightning activity
At the end of dead-end feeder line
At the sealing ends of inserted cables
At any apparatuses connected to secondary voltage source
ABB LOVOS Low Voltage LV Surge Arresters
ABB LOVOS-5 and ABB LOVOS-10 Low Voltage LV Surge Arresters
The principal active element of ABB LV low voltage LOVOS surge arresters is a metal oxide varistor characterised by high non-linearity - at a working voltage mainly a capacity current flows smaller than 1 mA. Any voltage increase causes a large increase of current flowing through the varistor, leading in turn to immediate limitation of further voltage increase on arrester terminals. When the overvoltage disappears, the surge arrester immediately returns to its basic state. Surge arresters are equipped with a disconnecting device, that disconnects the surge arrester from the low voltage electricity network if it becomes damaged as the result of overvoltage of too high energy or inadmissable voltage increase in the system. If such a situation occurs then the bottom terminal of the disconnecting device is rejected by the spring inside - this terminal remains suspended on an insulation leash.
ABB LOVOS-5 and ABB LOVOS-10 LV Surge Arresters - Advantages
Easy assembly and connection of ABB LOVOS surge arresters
Disconnecting device also fulfills function of damage indicator
Large choice of ABB LOVOS surge arrester accessories
Casing resistant to UV radiation, non-flammable
Maintenance free low voltage surge arresters
All surge arrester accessories are made from corrosion-resistant materials
This document summarizes key parts of the international standard IEC 60947-2 for low voltage circuit breakers. It describes the standard's contents and scope, definitions of circuit breaker ratings and characteristics, construction requirements for isolation and testing circuit breakers suitable for isolation. It also summarizes appendices on cascading, residual current devices, circuit breakers with electronic trip units, and ones suitable for isolated neutral systems. The standard defines tests to verify circuit breaker performance and functions under all conditions.
The document provides information about the BA4510xxx series of low noise operational amplifiers from ROHM, including:
- They are dual operational amplifiers with high gain, low input referred noise voltage, and low distortion, making them suitable for audio applications.
- They have a wide operating supply voltage range of ±1.0V to ±3.5V and an operating temperature range of -20°C to +75°C.
- They are available in SOP8, SSOP-B8, TSSOP-B8, and MSOP8 packages and can be ordered with part numbers like BA4510F, BA4510FV, etc. depending on the package type
DC 340 HS Compound Reco in relays - Project Sales CorpProject Sales Corp
The GT family of solid state relays can accurately control loads through an analog voltage or current control input. They feature switching at zero voltage crossing, partialization of wave train power to optimize cycle time, and 4000V isolation between input and output circuits. The relays are available in models rated for 25, 40, 50, 60, 75, and 120 amps of continuous load current with overcurrent protection. They can operate in three phase systems through master-slave control architecture. Optional accessories include panel mounting, fuses, current transformers, and load interrupt alarms.
The document provides information about ABB's medium voltage V-Contact VSC contactors. It describes the contactors' permanent magnet drive system and vacuum interrupter breaking mechanism. It lists the available contactor versions and their technical specifications, including voltage ratings, short circuit ratings, switching times, and environmental compliance standards. Installation and application information is also provided.
This document is a datasheet for the TD1410, a 380KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET capable of delivering 2A of continuous output current over a wide input voltage range. The datasheet provides details on the device including electrical specifications, typical application circuits, thermal considerations, and function descriptions of the various pins. It is intended to provide engineers with the necessary information to properly utilize the TD1410 in their circuit designs.
The LM3914 is an integrated circuit that senses analog voltage levels and drives 10 LEDs to provide a linear analog display. It contains an adjustable voltage reference and accurate 10-step voltage divider to compare input voltages. The outputs are individually current regulated and can drive LEDs, LCDs, or vacuum fluorescent displays in either a moving dot or bar graph display mode. The simple circuit requires few external components and can operate over a wide supply voltage range from less than 3V.
The ACS712 is a fully integrated, Hall effect-based linear current sensor IC that provides precise current sensing with 2.1 kVRMS isolation. It outputs an analog voltage signal linearly proportional to the primary sampled current. Key features include low noise, 80 kHz bandwidth, 1.5% accuracy, and isolation from the current path. It is offered in models optimized for currents of ±5A, ±20A, and ±30A and is packaged in a small SOIC8 package.
The LMV221 is a 40 dB RF power detector intended for use in CDMA and WCDMA applications. It has an RF frequency range from 50 MHz to 3.5 GHz and provides an accurate output voltage that relates linearly to the RF input power in dBm. The device operates with a single 2.7V to 3.3V supply and has an RF power detection range from −45 dBm to −5 dBm. It is offered in a small 2.2 mm x 2.5 mm x 0.8 mm package.
The ACS712 is a linear current sensor that outputs an analog voltage signal proportional to the sensed current. It senses current flowing through a copper conductor near the die and converts it to a voltage using an integrated Hall IC. It provides electrical isolation between the current input pins and other pins. Typical applications include motor control, load detection, and overcurrent protection.
This document provides information about the LM3722/LM3723/LM3724 microprocessor reset circuits. These circuits monitor the power supply voltages in microprocessor systems and provide a reset signal to the microprocessor during power up, power down, brownout conditions, and when a manual reset button is pressed. The reset signal remains active for at least 100ms after the power supply voltage rises above the reset threshold. The LM3722 has an active-low reset output, the LM3723 has an active-high reset output, and the LM3724 has an active-low open-drain reset output. These circuits are available with reset thresholds of 2.5V, 3.3V and 5V and have a
This document provides information about the LM3722/LM3723/LM3724 microprocessor reset circuits. These circuits monitor the power supply voltages in microprocessor systems and provide a reset signal to the microprocessor during power up, power down, brownout conditions, and via a manual reset. The LM3722 has an active-low reset output, the LM3723 has an active-high reset output, and the LM3724 has an active-low open-drain reset output. They are available with reset thresholds of 4.63V, 3.08V, and 2.32V to monitor 5V, 3.3V, and 2.5V supplies respectively. The reset output remains active for at
The document provides test results for a new Carillion package substation installed at an Eastern Goods Yard site in Kings Cross. HV testing included pre and post insulation resistance tests of the transformer and ring main unit at 5kV, and HV pressure testing at 25kV. Secondary tests checked transformer ratios and injection testing of the ring main unit. Test procedures, connections, and results are documented to confirm the equipment's operational suitability prior to energization.
The LM555 is a highly stable integrated circuit used for generating precise time delays or oscillation. It can operate in both monostable (one-shot) and astable (oscillator) modes using only external resistors and capacitors. In monostable mode, the output is triggered on for a precise time determined by a single resistor and capacitor. In astable mode, the output oscillates at a frequency and duty cycle set by two resistors and one capacitor. The LM555 has applications in precision timing, pulse generation, and frequency modulation.
The document describes an integrated current sensor that provides precise current sensing for industrial and commercial applications. It features low noise analog signal conditioning, adjustable bandwidth via an external filter pin, and 5 microsecond rise time. The sensor outputs a voltage proportional to AC or DC current in a range of ±5, ±20, or ±30 amps, with 1.5% maximum error and 80 kHz bandwidth. It is provided in a small SOIC8 package.
The document describes the EL4093, a 300MHz DC-restored video amplifier subsystem. It contains a current feedback amplifier (CFA) and sample and hold amplifier designed to stabilize video performance. When the HOLD input is low, the sample and hold can be used as a general purpose op amp. When HOLD goes high, the sample and hold stores a correction voltage to maintain DC correction during the subsequent video scan line. The device has applications in video equipment and restoration amplifiers, with features including high bandwidth, low power consumption, and TTL-compatible inputs. It is packaged in 16-pin DIP and SOIC packages.
The AZXB15A8 analog servo drive is designed to drive brushless and brushed DC motors. It has a peak current of 15A and continuous current of 7.5A, operates from 10-80VDC, and integrates directly into PCBs. It is protected against overheating, overcurrent, and other faults, and interfaces with digital controllers using a ±10V analog command input.
This document provides installation and configuration instructions for the TECNOLOGIC K49 series controller. It outlines:
1) Mounting requirements for the controller, including ambient temperature, humidity, and vibration limits. The controller is intended for indoor use.
2) Wiring diagrams and notes for different input types (thermocouple, RTD, voltage, current) and outputs (relays, SSRs). Proper wiring techniques are emphasized to avoid errors.
3) Technical specifications for the controller, including display type, accuracy, EMC standards, operating temperature, and power supply options. Instructions are provided for ordering controllers with different configurations.
Webinar Slides: Probing in Power Electronics - What to use and whyteledynelecroy
Join Teledyne LeCroy for this webinar as we provide an overview of the different HV rated probe specifications and topologies, explain what measurement each probe topology is ideally suited for, and provide real-word examples and comparisons between a variety of different probes and amplifiers.
Webinar Slides: Probing in Power Electronics - What to use and whyHilary Lustig
Join Teledyne LeCroy for this webinar as we provide an overview of the different HV rated probe specifications and topologies, explain what measurement each probe topology is ideally suited for, and provide real-word examples and comparisons between a variety of different probes and amplifiers.
This document provides a macromodel for the MC33078 dual operational amplifier. The macromodel code is provided which models the input stage, amplifying stage, and output stage of the operational amplifier. Electrical characteristics obtained from simulations using the macromodel are also listed, including voltage gain, supply current, input common mode voltage range, and other key parameters.
XLSEMI XL140 2A 380KHz 18V Buck DC to DC Converterdegarden
The XL1410 is a 380KHz fixed frequency buck converter capable of supplying 2A loads from 3.6V to 18V input voltages. It requires few external components and has high efficiency, low ripple, and excellent line and load regulation. Key features include adjustable output from 1.222V to 16V, 100% maximum duty cycle, internal MOSFET, and protections such as overcurrent, short circuit, and thermal shutdown. It is available in an 8-pin SOP package.
This document provides installation and operation instructions for the TECNOLOGIC K48 series temperature controller. It outlines:
1) Mounting requirements for the controller, including ambient temperature and humidity limits.
2) Wiring diagrams and notes for different input types (thermocouples, RTDs, etc.), outputs (relays, SSRs), power supply, and logic inputs.
3) Technical specifications for the controller, including accuracy, display, sampling rate, and certifications.
4) Procedures for configuring the controller, including accessing parameters via passwords and navigating groups to set input type, control strategy, alarms and other functions.
testing purpose for ic testing and othettastinngPvaveen
The SN65HVD0x and SN75HVD0x devices are high output RS-485 transceivers that combine a 3-state differential line driver and differential line receiver. They are designed for balanced data transmission and interoperate with ANSI TIA/EIA-485-A and ISO 8482E standards. The driver is designed to provide a minimum differential output voltage of 2.5V into a 54-ohm load to increase noise margin. The devices feature wide common-mode voltage ranges and glitch-free power-up/down protection, making them suitable for party-line applications such as industrial process control networks and building automation.
The document describes an analog servo drive that is designed to drive brushless and brushed DC motors. It can provide up to 25 amps of peak current and 12.5 amps of continuous current. It has protections against overvoltage, undervoltage, overcurrent and other faults. It is designed for direct integration into PCBs and has a compact size and wide operating temperature range.
The AZXBE8A8 analog servo drive is designed to drive brushless and brushed DC motors. It can operate in various modes including current, duty cycle, encoder velocity, and tachometer velocity modes. It has protection against overheating, overcurrent, and other faults. The drive requires a single DC power supply between 10-80V and is compatible with incremental encoders, hall sensors, and tachometers as feedback sources.
1. The document shows a circuit diagram for a high end headphone amplifier with inputs for left and right audio channels.
2. It uses operational amplifiers, transistors, resistors, and capacitors to regulate voltage and amplify the audio signal for output to headphones.
3. The amplifier can run on either 240V or 120V input and provides adjusted voltage outputs of +12V, 0V, and -12V to power the circuitry and drive the headphones.
This document contains an electrical circuit diagram with multiple transistors, resistors, capacitors, and LED components. The circuit diagram shows an input and output with various electronic components connected between them, including two PNP transistors connected to LED components that will likely light up when the circuit is activated.
This document provides information about the MUSES01, a dual J-FET input, high quality audio operational amplifier. It is optimized for high-end audio applications and features excellent sound quality. Key specifications include an input offset voltage of 0.8mV typical and 5mV maximum, input bias current of 200pA typical and 800pA maximum, and voltage gain of 105dB typical. The amplifier has a bipolar technology, DIP8 package outline, and pin configuration shown. Application notes provide guidance on power dissipation and thermal design.
The LMH6321 is a high speed buffer that can drive ±300 mA continuously with an adjustable current limit between 10 mA and 300 mA. It has a high slew rate of 1800 V/μs and bandwidth of 110 MHz. The device features thermal shutdown protection and an error flag output. It is available in 8-pin PSOP and 7-pin TO-263 packages.
The LH0002 is a general purpose buffer circuit that can be integrated with operational amplifiers. It has features like high input impedance, low output impedance, and high power efficiency. It is available in an 8-pin metal can package or 10-pin dual-in-line package. The LH0002 can operate from 5V to 20V and has applications as a line driver, 30MHz buffer, and in high speed D/A conversion.
The document describes the TLE2426 precision virtual ground chip. It provides a precise half the input voltage output (VO/VI ratio of 0.5) while sinking and sourcing up to 20 mA of current. It operates from an input voltage range of 4V to 40V while drawing under 400uA of supply current. It is available in various package types and temperature ranges to suit different applications.
This document provides assembly instructions for a DIY pocket headphone amplifier in 8 steps. It includes a list of required tools and electronic components such as resistors, capacitors, an op amp, volume pot, jacks, and battery holder. The steps guide the user in soldering the various components onto the printed circuit board in the correct order, including the volume pot, caps, resistors, switch, sockets, LED, battery holder, and op amp. Finally, the completed circuit board is placed into a casing and secured with screws.
20. PACKAGE OPTION ADDENDUM
www.ti.com 17-Nov-2012
PACKAGING INFORMATION
Orderable Device Status Package Type Package Pins Package Qty Eco Plan Lead/Ball Finish MSL Peak Temp Samples
(1) Drawing (2) (3) (Requires Login)
LM6171AIM ACTIVE SOIC D 8 95 TBD CU SNPB Level-1-235C-UNLIM
LM6171AIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS CU SN Level-1-260C-UNLIM
& no Sb/Br)
LM6171AIMX ACTIVE SOIC D 8 2500 TBD CU SNPB Level-1-235C-UNLIM
LM6171AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS CU SN Level-1-260C-UNLIM
& no Sb/Br)
LM6171BIM ACTIVE SOIC D 8 95 TBD CU SNPB Level-1-235C-UNLIM
LM6171BIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS CU SN Level-1-260C-UNLIM
& no Sb/Br)
LM6171BIMX ACTIVE SOIC D 8 2500 TBD CU SNPB Level-1-235C-UNLIM
LM6171BIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS CU SN Level-1-260C-UNLIM
& no Sb/Br)
LM6171BIN ACTIVE PDIP P 8 40 TBD Call TI Level-1-NA-UNLIM
LM6171BIN/NOPB ACTIVE PDIP P 8 40 Green (RoHS Call TI Level-1-NA-UNLIM
& no Sb/Br)
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
Addendum-Page 1
21. PACKAGE OPTION ADDENDUM
www.ti.com 17-Nov-2012
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 2
22. PACKAGE MATERIALS INFORMATION
www.ti.com 17-Nov-2012
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1
Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
LM6171AIMX SOIC D 8 2500 330.0 12.4 6.5 5.4 2.0 8.0 12.0 Q1
LM6171AIMX/NOPB SOIC D 8 2500 330.0 12.4 6.5 5.4 2.0 8.0 12.0 Q1
LM6171BIMX SOIC D 8 2500 330.0 12.4 6.5 5.4 2.0 8.0 12.0 Q1
LM6171BIMX/NOPB SOIC D 8 2500 330.0 12.4 6.5 5.4 2.0 8.0 12.0 Q1
Pack Materials-Page 1
23. PACKAGE MATERIALS INFORMATION
www.ti.com 17-Nov-2012
*All dimensions are nominal
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
LM6171AIMX SOIC D 8 2500 349.0 337.0 45.0
LM6171AIMX/NOPB SOIC D 8 2500 349.0 337.0 45.0
LM6171BIMX SOIC D 8 2500 349.0 337.0 45.0
LM6171BIMX/NOPB SOIC D 8 2500 349.0 337.0 45.0
Pack Materials-Page 2