www.fairchildsemi.com


LM741
Single Operational Amplifier


Features                                    Description
•   S...
LM741


Schematic Diagram




Absolute Maximum Ratings (TA = 25°C)
                         Parameter     Symbol       Val...
LM741


Electrical Characteristics
(VCC = 15V, VEE = - 15V. TA = 25 °C, unless otherwise specified)

                     ...
LM741


Electrical Characteristics
( 0°C ≤TA≤70 °C VCC = ±15V, unless otherwise specified)
The following specification app...
LM741


Typical Performance Characteristics




       Figure 1. Output Resistance vs Frequency                  Figure 2....
LM741


Typical Performance Characteristics (continued)




           Figure 7. Normalized DC Parameters vs             F...
LM741


Typical Performance Characteristics (continued)




 Figure 13. Voltage Follower Large Signal Pulse Response   Fig...
LM741


Mechanical Dimensions
Package




                                            8-DIP




                          ...
LM741


Mechanical Dimensions (Continued)
Package



                                         8-SOP
                      ...
LM741


Ordering Information
       Product Number                Package                Operating Temperature
           ...
This datasheet has been download from:

      www.datasheetcatalog.com

Datasheets for electronics components.
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Lm741

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Transcript of "Lm741"

  1. 1. www.fairchildsemi.com LM741 Single Operational Amplifier Features Description • Short circuit protection The LM741 series are general purpose operational amplifi- • Excellent temperature stability ers. It is intended for a wide range of analog applications. • Internal frequency compensation The high gain and wide range of operating voltage provide • High Input voltage range superior performance in intergrator, summing amplifier, and • Null of offset general feedback applications. 8-DIP 1 8-SOP 1 Internal Block Diagram Rev. 1.0.1 ©2001 Fairchild Semiconductor Corporation
  2. 2. LM741 Schematic Diagram Absolute Maximum Ratings (TA = 25°C) Parameter Symbol Value Unit Supply Voltage VCC ±18 V Differential Input Voltage VI(DIFF) 30 V Input Voltage VI ±15 V Output Short Circuit Duration - Indefinite - Power Dissipation PD 500 mW Operating Temperature Range LM741C TOPR 0 ~ + 70 °C LM741I -40 ~ +85 Storage Temperature Range TSTG -65 ~ + 150 °C 2
  3. 3. LM741 Electrical Characteristics (VCC = 15V, VEE = - 15V. TA = 25 °C, unless otherwise specified) LM741C/LM741I Parameter Symbol Conditions Unit Min. Typ. Max. RS≤10KΩ - 2.0 6.0 Input Offset Voltage VIO mV RS≤50Ω - - - Input Offset Voltage VIO(R) VCC = ±20V - ±15 - mV Adjustment Range Input Offset Current IIO - - 20 200 nA Input Bias Current IBIAS - - 80 500 nA Input Resistance (Note1) RI VCC =±20V 0.3 2.0 - MΩ Input Voltage Range VI(R) - ±12 ±13 - V VCC =±20V, RL≥2KΩ - - - VO(P-P) =±15V Large Signal Voltage Gain GV V/mV VCC =±15V, 20 200 - VO(P-P) =±10V Output Short Circuit Current ISC - - 25 - mA VCC = ±20V RL≥10KΩ - - - RL≥2KΩ - - - Output Voltage Swing VO(P-P) V VCC = ±15V RL≥10KΩ ±12 ±14 - RL≥2KΩ ±10 ±13 - RS≤10KΩ, VCM = ±12V 70 90 - Common Mode Rejection Ratio CMRR dB RS≤50Ω, VCM = ±12V - - - VCC = ±15V to VCC = ±15V - - - RS≤50Ω Power Supply Rejection Ratio PSRR dB VCC = ±15V to VCC = ±15V 77 96 - RS≤10KΩ Transient Rise Time TR - 0.3 - µs Unity Gain Response Overshoot OS - 10 - % Bandwidth BW - - - - MHz Slew Rate SR Unity Gain - 0.5 - V/µs Supply Current ICC RL= ∞Ω - 1.5 2.8 mA VCC = ±20V - - - Power Consumption PC mW VCC = ±15V - 50 85 Note: 1. Guaranteed by design. 3
  4. 4. LM741 Electrical Characteristics ( 0°C ≤TA≤70 °C VCC = ±15V, unless otherwise specified) The following specification apply over the range of 0°C ≤ TA ≤ +70 °C for the LM741C; and the -40°C ≤ TA ≤ +85 °C for the LM741I LM741C/LM741I Parameter Symbol Conditions Unit Min. Typ. Max. RS≤50Ω - - - Input Offset Voltage VIO mV RS≤10KΩ - - 7.5 Input Offset Voltage Drift ∆VIO/∆T - - - µV/ °C Input Offset Current IIO - - - 300 nA Input Offset Current Drift ∆IIO/∆T - - - nA/ °C Input Bias Current IBIAS - - - 0.8 µA Input Resistance (Note1) RI VCC = ±20V - - - MΩ Input Voltage Range VI(R) - ±12 ±13 - V RS≥10KΩ - - - VCC =±20V RS≥2KΩ - - - Output Voltage Swing VO(P-P) V RS≥10KΩ ±12 ±14 - VCC =±15V RS≥2KΩ ±10 ±13 - Output Short Circuit Current ISC - 10 - 40 mA RS≤10KΩ, VCM = ±12V 70 90 - Common Mode Rejection Ratio CMRR dB RS≤50Ω, VCM = ±12V - - - VCC = ±20V RS≤50Ω - - - Power Supply Rejection Ratio PSRR dB to ±5V RS≤10KΩ 77 96 - VCC = ±20V, - - - VO(P-P) = ±15V VCC = ±15V, Large Signal Voltage Gain GV RS≥2KΩ 15 - - V/mV VO(P.P) = ±10V VCC = ±15V, - - - VO(P-P) = ±2V Note : 1. Guaranteed by design. 4
  5. 5. LM741 Typical Performance Characteristics Figure 1. Output Resistance vs Frequency Figure 2. Input Resistance and Input Capacitance vs Frequency Figure 3. Input Bias Current vs Ambient Temperature Figure 4. Power Consumption vs Ambient Temperature Figure 5. Input Offset Current vs Ambient Temperature Figure 6. Input Resistance vs Ambient Temperature 5
  6. 6. LM741 Typical Performance Characteristics (continued) Figure 7. Normalized DC Parameters vs Figure 8. Frequency Characteristics vs Ambient Temperature Ambient Temperature Figure 9. Frequency Characteristics vs Supply Voltage Figure 10. Output Short Circuit Current vs Ambient Temperature Figure 11. Transient Response Figure 12. Common-Mode Rejection Ratio vs Frequency 6
  7. 7. LM741 Typical Performance Characteristics (continued) Figure 13. Voltage Follower Large Signal Pulse Response Figure 14. Output Swing and Input Range vs Supply Voltage 7
  8. 8. LM741 Mechanical Dimensions Package 8-DIP ) 6.40 ±0.20 0.031 0.79 0.252 ±0.008 1.524 ±0.10 0.060 ±0.004 0.018 ±0.004 0.46 ±0.10 ( #1 #8 0.362 ±0.008 MAX 9.20 ±0.20 0.378 9.60 #4 #5 0.100 2.54 5.08 3.30 ±0.30 MAX 0.130 ±0.012 0.200 7.62 0.300 3.40 ±0.20 0.33 0.134 ±0.008 0.013 MIN +0.10 0.25 –0.05 +0.004 0.010 –0.002 0~15° 8
  9. 9. LM741 Mechanical Dimensions (Continued) Package 8-SOP 0.1~0.25 MIN 0.004~0.001 1.55 ±0.20 0.061 ±0.008 ) 0.022 0.56 ( #1 #8 0.194 ±0.008 MAX 4.92 ±0.20 0.202 5.13 0.016 ±0.004 0.41 ±0.10 #4 #5 0.050 1.27 6.00 ±0.30 1.80 0.236 ±0.012 MAX 0.071 0.006 -0.002 0.15 -0.05 MAX0.004 MAX0.10 3.95 ±0.20 +0.004 +0.10 0.156 ±0.008 8° 5.72 0~ 0.225 0.50 ±0.20 0.020 ±0.008 9
  10. 10. LM741 Ordering Information Product Number Package Operating Temperature LM741CN 8-DIP 0 ~ + 70°C LM741CM 8-SOP LM741IN 8-DIP -40 ~ + 85°C DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems 2. A critical component in any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, and (c) whose failure to reasonably expected to cause the failure of the life support perform when properly used in accordance with device or system, or to affect its safety or effectiveness. instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. www.fairchildsemi.com 6/1/01 0.0m 001 Stock#DSxxxxxxxx  2001 Fairchild Semiconductor Corporation
  11. 11. This datasheet has been download from: www.datasheetcatalog.com Datasheets for electronics components.

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