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1、TL081C,ACTL082C,ACTL084C,ACSEMICONDUCTORTECHNICAL DATAJFET INPUTOPERATIONAL AMPLIFIERSOrder this document by TL081C/DTL081(Top View)TL082(Top View)TL084(Top View)D SUFFIXPLASTIC PACKAGECASE 751(SO8)P SUFFIXPLASTIC PACKAGECASE 626N SUFFIXPLASTIC PACKAGECASE 6461188PIN CONNECTIONSPIN CONNECTIONS4231+1

2、41Offset NullNoninvt InputVEEInv+Input VEEInputs AOutput AInputs 1Output 1VCCInputs 2Output 2NCVCCOutputOffset NullInputs BOutput B VCCOutput 4Inputs 4VEEInputs 3Output 3+187652341876523411413121110982345671MOTOROLA ANALOG IC DEVICE DATAJFET Input OperationalAmplifiersThese low cost JFET input opera

3、tional amplifiers combine two stateof the art linear technologies on a single monolithic integrated circuit.Eachinternally compensated operational amplifier has well matched high voltageJFET input devices for low input offset voltage.The BIFET technologyprovides wide bandwidths and fast slew rates w

4、ith low input bias currents,input offset currents,and supply currents.These devices are available in single,dual and quad operationalamplifiers which are pincompatible with the industry standard MC1741,MC1458,and the MC3403/LM324 bipolar products.?Input Offset Voltage Options of 6.0 mV and 15 mV Max

5、?Low Input Bias Current:30 pA?Low Input Offset Current:5.0 pA?Wide Gain Bandwidth:4.0 MHz?High Slew Rate:13 V/s?Low Supply Current:1.4 mA per Amplifier?High Input Impedance:1012?ORDERING INFORMATIONOp AmpFunctionDeviceOperatingTemperature RangePackageTL081CDT=0 to+70SO 8SingleTL081ACPA=0 to+70CPlast

6、ic DIPTL082CDT=0 to+70SO 8DualTL082ACPA=0 to+70CPlastic DIPQuadTL084CN,ACNTA=0 to+70CPlastic DIPRepresentative Circuit Schematic(Each Amplifier)+InputsQ3Q4Q5Q2Q1VCCQ6J1J2Q17Q20Q2324J32.0 kQ14Q1510 pFQ19Q21Q22Q24Q9Q8Q7Q25Q12Q10Q13Q11Q16Q181.5kVEEBias CircuitryCommon to AllAmplifiersOffsetNull(TL081on

7、ly)Output1.5k?Motorola,Inc.1997Rev 1TL081C,AC TL082C,AC TL084C,AC2MOTOROLA ANALOG IC DEVICE DATAMAXIMUM RATINGSRatingSymbolValueUnitSupply VoltageVCC18VVEE18Differential Input VoltageVID 30VInput Voltage Range(Note 1)VIDR 15VOutput Short Circuit Duration(Note 2)tSCContinuousPower DissipationPlastic

8、Package(N,P)PD680mWDerate above TA=+47 C1/JA10mW/COperating Ambient Temperature RangeTA0 to+70 CStorage Temperature RangeTstg65 to+150 CNOTES:1.The magnitude of the input voltage must not exceed the magnitude of the supply voltage or15 V,whichever is less.2.The output may be shorted to ground or eit

9、her supply.Temperature and/or supply voltages must be limited to ensure that power dissipation ratings are not exceeded.3.ESD data available upon request.ELECTRICAL CHARACTERISTICS(VCC=15 V,VEE=15 V,TA=Tlow to Thigh Note 1.)CharacteristicsSymbolMinTypMaxUnitInput Offset Voltage(RS 10 k,VCM=0)VIOmVTL

10、081C,TL082C20TL084C20TL08_AC7.5Input Offset Current(VCM=0)(Note 2)IIOnATL08_C5.0TL08_AC3.0Input Bias Current(VCM=0)(Note 2)IIBnATL08_C10TL08_AC7.0LargeSignal Voltage Gain(VO=10 V,RL 2.0 k)AVOLV/mVTL08_C15TL08_AC25Output Voltage Swing(PeaktoPeak)VOV(RL 10 k)24(RL 2.0 k)20NOTES:1.Tlow=0 C for TL081AC,

11、CThigh=70 C for TL081AC0 C for TL082AC,C+70 C for TL082AC,C0 C for TL084AC,C+70 C for TL084AC,C2.Input Bias currents of JFET input op amps approximately double for every 10 C rise in Junction Temperature as shown in Figure 3.To maintainjunction temperature as close to ambient temperature as possible

12、,pulse techniques must be used during testing.Figure 1.Unity Gain Voltage FollowerFigure 2.Inverting Gain of 10 Amplifier+VinRL=2.0 kVOCL=100 pF+VinRLVOCL=100 pF10 k1.0 kTL081C,AC TL082C,AC TL084C,AC3MOTOROLA ANALOG IC DEVICE DATAELECTRICAL CHARACTERISTICS(VCC=15 V,VEE=15 V,TA=25 C,unless otherwise

13、noted.)CharacteristicsSymbolMinTypMaxUnitInput Offset Voltage(RS10 k,VCM=0)VIOmVTL081C,TL082C5.015TL084C5.015TL08_AC3.06.0Average Temperature Coefficient of Input Offset Voltage?VIO/?T10 V/CRS=50?,TA=Tlow to Thigh(Note 1)Input Offset Current(VCM=0)(Note 2)IIOpATL08_C5.0200TL08_AC5.0100Input Bias Cur

14、rent(VCM=0)(Note 2)IIBpATL08_C30400TL08_AC30200Input Resistanceri1012?Common Mode Input Voltage RangeVICRVTL08_C 1015,12TL08_AC 1115,12Large Signal Voltage Gain(VO=10 V,RL 2.0 k)AVOLV/mVTL08_C25150TL08_AC50150Output Voltage Swing(PeaktoPeak)VO2428V(RL=10 k)Common Mode Rejection Ratio(RS 10 k)CMRRdBT

15、L08_C70100TL08_AC80100Supply Voltage Rejection Ratio(RS 10 k)PSRRdBTL08_C70100TL08_AC80100Supply Current(Each Amplifier)ID1.42.8mAUnity Gain BandwidthBW4.0MHzSlew Rate(See Figure 1)SR13V/sVin=10 V,RL=2.0 k,CL=100 pFRise Time(See Figure 1)tr0.1 sOvershoot(Vin=20 mV,RL=2.0 k,CL=100 pF)OS10%Equivalent

16、Input Noise Voltageen25nV/HzRS=100?,f=1000 HzChannel SeparationCS120dBAV=100NOTES:1.Tlow=0 C for TL081AC,CThigh=70 C for TL081AC0 C for TL082AC,C+70 C for TL082AC,C0 C for TL084AC,C+70 C for TL084AC,C2.Input Bias currents of JFET input op amps approximately double for every 10 C rise in Junction Tem

17、perature as shown in Figure 3.To maintainjunction temperature as close to ambient temperature as possible,pulse techniques must be used during testing.TL081C,AC TL082C,AC TL084C,AC4MOTOROLA ANALOG IC DEVICE DATAVO,OUTPUTVOLTAGESWING(Vpp)VO,OUTPUTVOLTAGESWING(Vpp)VO,OUTPUTVOLTAGESWING(Vpp)VO,OUTPUTVO

18、LTAGESWING(Vpp)VCC/VEE=15 V(See Figure 2)RL=10 kRL=2.0 kFigure 3.Input Bias Currentversus TemperatureFigure 4.Output Voltage Swingversus FrequencyFigure 5.Output Voltage Swingversus Load ResistanceFigure 6.Output Voltage Swingversus Supply VoltageFigure 7.Output Voltage Swingversus TemperatureFigure

19、 8.Supply Current per Amplifierversus TemperatureTA,AMBIENT TEMPERATURE(C)IB75 50 250255075100125VCC/VEE=15 V1001.0 k10 k100 k1.0 M10 Mf,FREQUENCY(Hz)RL,LOAD RESISTANCE(k?)0.10.20.40.71.02.0104.07.0VCC,|VEE|,SUPPLY VOLTAGE(V)05.0101520RL=2.0 kTA=25 CTA,AMBIENT TEMPERATURE(C)50250255075100125TA,AMBIE

20、NT TEMPERATURE(C)50250255075100125IDVCC/VEE=15 VTA=25 C(See Figure 2)0.6100101.00.10.0130252015105.003020105.004030201003530252015105.002.01.81.61.41.21.00.80.40.20VCC/VEE=15 V 10 V 5.0 VRL=2.0 kTA=25 C(See Figure 2)VCC/VEE=15 VI,INPUTBIASCURRENT(nA),SUPPLYDRAINCURRENT(mA)1001503540407575TL081C,AC T

21、L082C,AC TL084C,AC5MOTOROLA ANALOG IC DEVICE DATA,OPENLOOPGAIN(V/m/v)VOLA,EQUIVALENTINPUTNOISEVOLTAGE(Figure 9.Large Signal Voltage Gain andPhase Shift versus FrequencyFigure 10.Large Signal Voltage Gainversus TemperatureFigure 11.Normalized Slew Rateversus TemperatureFigure 12.Equivalent Input Nois

22、e Voltageversus FrequencyFigure 13.Total Harmonic Distortionversus Frequencyf,FREQUENCY(Hz)PHASESHIFT(DEGREES)1061051041031011021.01.0101001.0 k10 k100 k 1.0 M10 M,OPENLOOPGAIN(V/m/v)VOLGainPhase ShiftVCC/VEE=15 VRL=2.0 kTA=25 CVCC/VEE=15 VVO=10 VRL=2.0 kTA,AMBIENT TEMPERATURE(C)1000100101.050 25025

23、5075100125TA,AMBIENT TEMPERATURE(C)NORMALIZEDSLEWRATE1.151.101.051.00.950.900.8550250255075100125f,FREQUENCY(Hz)60504030201000.010.05 0.10.5 1.05.0 1050 100VCC/VEE=15 VAV=10RS=100?TA=25 CVCC/VEE=15 VAV=1.0VO=6.0 V(RMS)TA=25 Cf,FREQUENCY(Hz)THD,TOTALHARMONICDISTORTION(%)1.00.50.10.050.010.0050.0010.1

24、0.51.05.0105010004590135180AenV/Hzn)107108100 M751001501.200.807570TL081C,AC TL082C,AC TL084C,AC6MOTOROLA ANALOG IC DEVICE DATA+ResetVin1/2TL0821N9141.0 F*Polycarbonate orPolystyrene CapacitorVOFigure 14.Positive Peak DetectorVRRunR4R1V1R3TL0816R6ClearC*R5+*Polycarbonate orPolystyrene CapacitorTime(

25、t)=R4 C?n(VR/VRVI),R3=R4,R5=0.1 R6If R1=R2:t=0.693 R4CDesign Example:100 Second TimerVR=10 V C=l.0 mF R3=R4=144 MR6=20 k R5=2.0 k R1=R2=1.0 kR2Figure 15.Voltage Controlled Current SourceFigure 16.Long Interval RC TimerR2 5.1 kVOR1 5.1 kTL081RL 5.1 kCL 0.5 FCC 20 pFR3 102.0 V0V/s=0.04 V/s(with CL sho

26、wn)?Overshoot t 10%?ts=10 s?When driving large CL,the VO slew rate is determined by CL?and IO(max):2.0 VIOFigure 17.Isolating Large Capacitive LoadsIf R1 through R4 R5 then Iout=+VinR1R5R2TL081R4IO1/2TL082+VinR5DVODt+IOCL0.020.5R3TL081C,AC TL082C,AC TL084C,AC7MOTOROLA ANALOG IC DEVICE DATAOUTLINE DI

27、MENSIONSP SUFFIXPLASTIC PACKAGECASE 626 05ISSUE K1458FNOTE 2ABTSEATINGPLANEHJGDKNCLMMAM0.13(0.005)BMTNOTES:1.DIMENSION L TO CENTER OF LEAD WHENFORMED PARALLEL.2.PACKAGE CONTOUR OPTIONAL(ROUND ORSQUARE CORNERS).3.DIMENSIONING AND TOLERANCING PER ANSIY14.5M,1982.DIMMINMAXMINMAXINCHESMILLIMETERSA9.4010

28、.160.3700.400B6.106.600.2400.260C3.944.450.1550.175D0.380.510.0150.020F1.021.780.0400.070G2.54 BSC0.100 BSCH0.761.270.0300.050J0.200.300.0080.012K2.923.430.1150.135L7.62 BSC0.300 BSCM 10 10 N0.761.010.0300.040_D SUFFIXPLASTIC PACKAGECASE 751 05(SO8)ISSUE SSEATINGPLANE1458A0.25MC BSS0.25MBMhqCX 45_LD

29、IMMINMAXMILLIMETERSA1.351.75A10.100.25B0.350.49C0.180.25D4.805.00E1.27 BSCe3.804.00H5.806.20h0 7 L0.401.25q0.250.50_NOTES:1.DIMENSIONING AND TOLERANCING PER ASMEY14.5M,1994.2.DIMENSIONS ARE IN MILLIMETERS.3.DIMENSION D AND E DO NOT INCLUDE MOLDPROTRUSION.4.MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.5.DIM

30、ENSION B DOES NOT INCLUDE MOLDPROTRUSION.ALLOWABLE DAMBARPROTRUSION SHALL BE 0.127 TOTAL IN EXCESSOF THE B DIMENSION AT MAXIMUM MATERIALCONDITION.DEHABeBA1CA0.10TL081C,AC TL082C,AC TL084C,AC8MOTOROLA ANALOG IC DEVICE DATAOUTLINE DIMENSIONSN SUFFIXPLASTIC PACKAGECASE 646 06ISSUE M17148BADIMMINMAXMINM

31、AXMILLIMETERSINCHESA0.7150.77018.1618.80B0.2400.2606.106.60C0.1450.1853.694.69D0.0150.0210.380.53F0.0400.0701.021.78G0.100 BSC2.54 BSCH0.0520.0951.322.41J0.0080.0150.200.38K0.1150.1352.923.43LM10 10 N0.0150.0390.381.01_NOTES:1.DIMENSIONING AND TOLERANCING PER ANSIY14.5M,1982.2.CONTROLLING DIMENSION:

32、INCH.3.DIMENSION L TO CENTER OF LEADS WHENFORMED PARALLEL.4.DIMENSION B DOES NOT INCLUDE MOLD FLASH.5.ROUNDED CORNERS OPTIONAL.FHGDKCSEATINGPLANENT14 PLM0.13(0.005)LMJ0.2900.3107.377.87Motorola reserves the right to make changes without further notice to any products herein.Motorola makes no warrant

33、y,representation or guarantee regardingthe suitability of its products for any particular purpose,nor does Motorola assume any liability arising out of the application or use of any product or circuit,andspecifically disclaims any and all liability,including without limitation consequential or incid

34、ental damages.“Typical”parameters which may be provided in Motoroladata sheets and/or specifications can and do vary in different applications and actual performance may vary over time.All operating parameters,including“Typicals”must be validated for each customer application by customers technical

35、experts.Motorola does not convey any license under its patent rights nor the rights ofothers.Motorola products are not designed,intended,or authorized for use as components in systems intended for surgical implant into the body,or otherapplications intended to support or sustain life,or for any othe

36、r application in which the failure of the Motorola product could create a situation where personal injuryor death may occur.Should Buyer purchase or use Motorola products for any such unintended or unauthorized application,Buyer shall indemnify and hold Motorolaand its officers,employees,subsidiarie

37、s,affiliates,and distributors harmless against all claims,costs,damages,and expenses,and reasonable attorney feesarising out of,directly or indirectly,any claim of personal injury or death associated with such unintended or unauthorized use,even if such claim alleges thatMotorola was negligent regar

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