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Datasheet 3
 

Datasheet 3

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    Datasheet 3 Datasheet 3 Document Transcript

    • UNISONIC TECHNOLOGIES CO., LTD4051 CMOS IC8-CHANNEL ANALOGMULTIPLEXERS/DEMULTIPLEXERS SOP-16 DESCRIPTION UTC 4051 is single 8-channel analog multiplexers/demultiplexersfor application as digitally–controlled analog switches. The device has three binary control inputs and an inhibit input. It DIP-16feature low ON impedance and very low OFF leakage current.Control of analog signals up to the complete supply voltage rangecan be achieved. FEATURES TSSOP-16* Wide Analog Voltage Range: VDD–VEE = 3V~18V. (Note: VEE must be≦VSS) *Pb-free plating product number: 4051L* Break-Before-Make Switching Eliminates Channel Overlap.* Linearized Transfer Characteristics* Implement an SP8T solid state switch effectively.* Pin–to–Pin Replacement for CD4051 ORDERING INFORMATION Order Number Package Packing Normal Lead Free Plating 4051-S16-R 4051L-S16-R SOP-16 Tape Reel 4051-S16-T 4051L-S16-T SOP-16 Tube 4051-P16-R 4051L-P16-R TSSOP-16 Tape Reel 4051-P16-T 4051L-P16-T TSSOP-16 Tube 4051-D16-T 4051L-D16-T DIP-16 Tubewww.unisonic.com.tw 1 of 6Copyright © 2005 Unisonic Technologies Co., LTD QW-R502-054,A
    • 4051 CMOS IC PIN CONFIGURATION X4 1 16 VDD X6 2 15 X2 X 3 14 X1 X7 4 13 X0 UTC 4051 X5 5 12 X3 INH 6 11 A VEE 7 10 B VSS 8 9 C PIN DESCRIPTION PIN No. SYMBAL NAME AND FUNCTION 3 X Common Input/Output 6 INH Inhibit Inputs 7 VEE Supply Voltage 8 VSS Ground 11,10,9 A,B,C Binary Control Inputs13,14,15,12,1,5,2,4 X0~X7 Independent Inputs/Outputs 16 VDD Positive Supply Voltage UNISONIC TECHNOLOGIES CO., LTD 2 of 6 www.unisonic.com.tw QW-R502-054,A
    • 4051 CMOS IC ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNITDC Supply Voltage (Referenced to VEE, VSS≧VEE) VDD -0.5 ~ +18 VInput or Output Voltage (DC or Transient) VIN, VOUT -0.5 ~ VDD +0.5 V(Referenced to VSS for Control Inputs and VEE for Switch I/O)Input Current (DC or Transient), per Control Pin IIN ±10 mASwitch Through Current ISW ±25 mAPower Dissipation 500 mW PDDerating above 65℃ 7 mW/℃Junction Temperature TJ 125 ℃Operating Temperature Range TOPR -40 ~ +125 ℃Storage Temperature Range TSTG -40 ~ +150 ℃Note: 1.Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2.The device is guaranteed to meet performance specification within 0℃~70℃ operating temperature range and assured by design from –40℃~125℃. ELECTRICAL CHARACTERISTICS (Ta=25℃, unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITSUPPLY REQUIREMENTS (Voltages Referenced to VEE)Power Supply Voltage Range VDD VDD – 3.0≧VSS≧VEE 3 18 V VDD=5V Control Inputs: VIN = VSS or VDD 0.005 5Quiescent Current per VDD=10V IQ Switch I/O: VEE ≦VI/O ≦VDD, 0.010 10 µAPackage VDD=15V and ∆Vsw≦500mV(Note 2) 0.015 20Total Supply Current VDD=5V Ta=25℃ only (The channel (0.07 µA/kHz) f + IQ(Dynamic Plus Quiescent, VDD=10V ID(AV) component, (VIN-Vout)/Ron, is (0.20 µA/kHz) f + IQ µAPer Package) VDD=15V not included.) (0.36 µA/kHz) f + IQSWITCHES IN/OUT AND COMMONS OUT/IN -- X, Y, Z (Voltages Referenced to VEE)Recommended Peak–to–Peak VI/O Channel On or Off 0 VDD VPPVoltage Into or Out of the SwitchRecommended Static or Dynamic ∆Vsw Channel On 0 600 mVVoltage Across the SwitchOutput Offset Voltage VO(OFF) VIN = 0V, No Load 10 µV VDD=5V ∆Vsw≦500mV 250 1050ON Resistance VDD=10V RON VIN = VIL or VIH (Control), and 120 500 Ω VDD=15V VIN = 0 to VDD (Switch) 80 280ΔON Resistance Between VDD=5V 25 70Any Two Channels in the VDD=10V ∆RON 10 50 ΩSame Package VDD=15V 10 45 VIN = VIL or VIH (Control)Off–Channel Leakage Current IOFF Channel to Channel or Any ±0.05 ±100 nA One Channel, VDD=15VCapacitance, Switch I/O CI/O Inhibit = VDD 10 pFCapacitance, Common O/I CO/I Inhibit = VDD 17 pFCapacitance, Feedthrough Pins Not Adjacent 0.15 CI/O pF(Channel Off) Pins Adjacent 0.47 UNISONIC TECHNOLOGIES CO., LTD 3 of 6 www.unisonic.com.tw QW-R502-054,A
    • 4051 CMOS IC ELECTRICAL CHARACTERISTICS(Cont.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITCONTROL INPUTS – INHIBIT A, B, C (Voltages Referenced to VSS) VDD=5V 2.25 1.5Low Level Input Voltage VDD=10V VIL RON= per spec, IOFF = per spec 4.50 3.0 V VDD=15V 6.75 4.0 VDD=5V 3.5 2.75High Level Input Voltage VDD=10V VIH RON= per spec, IOFF = per spec 7 5.5 V VDD=15V 11 8.25Input Leakage Current ILEAK VIN= 0 or VDD, VDD=15V ±0.00001 ±0.1 µAInput Capacitance CIN 5.0 7.5 pF DYNAMIC ELECTRICAL CHARACTERISTICS(CL = 50pF, Ta=25℃, VEE≦VSS, unless otherwise specified) VDD–VEE PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VdcPropagation Delay Times 5 tPLH, tPHL =(0.17 ns/pF)CL + 26.5ns 35 90Switch Input to Switch tPLH, tPHL 10 tPLH, tPHL =(0.08 ns/pF)CL + 11ns 15 40 nsOutput (RL = 10 kΩ) 15 tPLH, tPHL =(0.06 ns/pF)CL + 9ns 12 30 5 (RL=10kΩ, VEE=VSS) 350 700 tPHZ, tPLZInhibit to Output 10 Output “1” or “0” to High Impedance, 170 340 ns tPZH, tPZL 15 or High Impedance to “1” or “0” Level 140 280 5 360 720Control Input to Output tPLH, tPHL 10 RL = 10 kΩ, VEE = VSS 160 320 ns 15 120 240Total Harmonic Distortion THD 10 RL = 10KΩ, f = 1 kHz, Vin = 5 VPP 0.07 % RL = 1kΩ, VIN = 1/2 (VDD–VEE) p–p,Bandwidth BW 10 17 MHz CL = 50pF, 20 Log (Vout/Vin) = -3dB)Off Channel Feedthrough RL=1KΩ, VIN = 1/2 (VDD–VEE) p–p 10 -50 dBAttenuation fIN = 4.5 MHz RL = 1kΩ, VIN = 1/2 (VDD–VEE) p–pChannel Separation 10 -50 dB fIN = 3MHzCrosstalk, Control Input to R1 = 1kΩ, RL = 10kΩ Control 10 75 mVCommon O/I tTLH = tTHL = 20ns, Inhibit = VSSNote 1. Data of “TYP” is intended as an indication of the IC’s potential performance. 2. For voltage drops across the switch(∆Vsw)>600mV (>300mV at high temperature), excessive VDD current may be drawn, i.e. the current out of the switch may contain both VDD and switch input components. The reliability of the device will be unaffected unless the Maximum Ratings are exceeded. UNISONIC TECHNOLOGIES CO., LTD 4 of 6 www.unisonic.com.tw QW-R502-054,A
    • 4051 CMOS IC TEST CIRCUIT VDD VDD VDD IN/OUT OUT/IN VEE VDD LEVEL CONVERTED CONTROL IN/OUT OUT/IN CONTROL VEE Switch Circuit Schematic TRUTH TABLE 16 VDD Control Inputs INH 6 ON Switches BINARY TO 1 - OF - 8 INHIBIT C B A A 11 LEVEL B 10 CONVERTER DECODER WITH 0 0 0 0 X0 C 9 INHIBIT 0 0 0 1 X1 0 0 1 0 X2 8 VSS 7 VEE 0 0 1 1 X3 X0 13 X1 14 0 1 0 0 X4 X2 15 0 1 0 1 X5 X3 12 3X 0 1 1 0 X6 X4 1 0 1 1 1 X7 X5 5 1 x x x None X6 2x = Don’t Care X7 4 UTC 4051 Functional Diagram UNISONIC TECHNOLOGIES CO., LTD 5 of 6 www.unisonic.com.tw QW-R502-054,A
    • 4051 CMOS IC TYPICAL CHARACTERISTICS 350 350 VDD = 7.5 V VDD = 5.0 V 300 VEE = - 7.5 V 300 VEE = -5.0 V "ON" Resistance, RON (Ω) Ta =25℃ Ta =25℃"ON" Resistance, RON (Ω) 250 250 200 200 150 150 100 100 50 50 0 0 -10 -8.0 -6.0 -4.0 -2.0 0 2.0 4.0 6.0 8.0 10 -10 -8.0 -6.0 -4.0 -2.0 0 2.0 4.0 6.0 8.0 10 Input Voltage , VIN (V) Input Voltage , VIN (V ) 350 VDD = 2.5 V 300 VEE = - 2.5 V Ta =25℃"ON" Resistance, RON (Ω) 250 200 150 100 50 0 -10 -8.0 -6.0 -4.0 -2.0 0 2.0 4.0 6.0 8.0 10 Input Voltage , VIN (V ) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD 6 of 6 www.unisonic.com.tw QW-R502-054,A