OP07CP中文资料



 

 
 SLOS099E−OCTOBER1983−REVISEDMAY20041POSTOFFICEBOX655303•DALLAS,TEXAS75265
LowNoise
NoExternalComponentsRequired
ReplaceChopperAmplifiersataLowerCost
WideInput-VoltageRange...0to±14VTyp
WideSupply-VoltageRange...±3Vto±18Vdescription/orderinginformationThesedevicesofferlowoffsetandlong-termstabilitybymeansofalow-noise,chopperless,bipolar-input-transistoramplifiercircuit.Formostapplications,externalcomponentsarenotrequiredforoffsetnullingandfrequencycompensation.Thetruedifferentialinput,withawideinput-voltagerangeandoutstandingcommon-moderejection,providesmaximumflexibilityandperformanceinhigh-noiseenvironmentsandinnoninvertingapplications.Lowbiascurrentsandextremelyhighinputimpedancesaremaintainedovertheentiretemperaturerange.TheOP07isunsurpassedforlow-noise,high-accuracyamplificationofvery-low-levelsignals.Thesedevicesarecharacterizedforoperationfrom0°Cto70°C.ORDERINGINFORMATIONTAPACKAGE†ORDERABLEPARTNUMBERTOP-SIDEMARKINGPDIP(P)Tubeof50OP07CPOP07CPPDIP(P)Tubeof50OP07DPOP07DP0°Cto70°CTubeof75OP07CDOP07C0°Cto70°CSOIC(D)Reelof2500OP07CDROP07CSOIC(D)Tubeof75OP07DDOP07DReelof2500OP07DDROP07D†Packagedrawings,standardpackingquantities,thermaldata,symbolization,andPCBdesignguidelinesareavailableat−+OFFSETN2IN−IN+OFFSETN113286Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.12348765OFFSETN1IN−IN+VCC−OFFSETN2VCC+OUTNCDORPPACKAGE(TOPVIEW)NC−NointernalconnectionCopyright2004,TexasInstrumentsIncorporated

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 SLOS099E−OCTOBER1983−REVISEDMAY20042POSTOFFICEBOX655303•DALLAS,TEXAS75265schematic764VCC+OUTVCC−OFFSETN1OFFSETN2IN+IN−1832COMPONENTCOUNTResistorsTransistorsCapacitors28394absolutemaximumratingsoveroperatingfree-airtemperaturerange(unlessotherwisenoted)†Supplyvoltage:VCC+(seeNote1)22V...........................................................VCC−(seeNote1)−22V..........................................................Differentialinputvoltage(seeNote2)±30V........................................................Inputvoltage,VI(eitherinput,seeNote3)±22V....................................................Durationofoutputshortcircuit(seeNote4)Unlimited...............................................Packagethermalimpedance,θJA(seeNotes5and6):Dpackage97°C/W............................Ppackage85°C/W............................Operatingvirtualjunctiontemperature,TJ150°C...................................................Leadtemperature1,6mm(1/16inch)fromcasefor10seconds260°C...............................Storagetemperaturerange,Tstg−65°Cto150°C...................................................†Stressesbeyondthoselistedunder“absolutemaximumratings”maycausepermanentdamagetothedevice.Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder“recommendedoperatingconditions”isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.NOTES:1.Allvoltagevalues,unlessotherwisenoted,arewithrespecttothemidpointbetweenVCC+andVCC−.2.DifferentialvoltagesareatIN+withrespecttoIN−.3.Themagnitudeoftheinputvoltagemustneverexceedthemagnitudeofthesupplyvoltageor15V,whicheverisless.4.Theoutputmaybeshortedtogroundortoeitherpowersupply.5.MaximumpowerdissipationisafunctionofTJ(max),θJA,andTA.ThemaximumallowablepowerdissipationatanyallowableambienttemperatureisPD=(TJ(max)−TA)/θJA.Selectingthemaximumof150°Ccanaffectreliability.6.ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-7.

 

 
 SLOS099E−OCTOBER1983−REVISEDMAY20043POSTOFFICEBOX655303•DALLAS,TEXAS75265recommendedoperatingconditionsMINMAXUNITVCC±Supplyvoltage±3±18VVICCommon-modeinputvoltageVCC±=±15V−1313VTAOperatingfree-airtemperature070°C
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* SLOS099E−OCTOBER1983−REVISEDMAY20044POSTOFFICEBOX655303DALLAS,TEXAS75265•electricalcharacteristicsatspecifiedfree-airtemperature,VCC±=±15V(unlessotherwisenoted)PARAMETERTESTCONDITIONS†TAOP07COP07DUNITPARAMETERTESTCONDITIONS†TAMINTYPMAXMINTYPMAXUNITVIOInputoffsetvoltageVO=0,RS=50Ω25°C6015060150VVIOInputoffsetvoltageVO=0,RS=50Ω0°Cto70°C8525085250µV
VIOTemperaturecoefficientofinputoffsetvoltageVO=0,RS=50Ω0°Cto70°C0.51.80.72.5µV/°CLong-termdriftofinputoffsetvoltageSeeNote60.40.5µV/moOffsetadjustmentrangeRS=20kΩ,SeeFigure125°C±4±4mVIIOInputoffsetcurrent25°C0.860.86nAIIOInputoffsetcurrent0°Cto70°C1.681.68nA
IIOTemperaturecoefficientofinputoffsetcurrent0°Cto70°C12501250pA/°CIIBInputbiascurrent25°C±1.8±7±2±12nAIIBInputbiascurrent0°Cto70°C±2.2±9±3±14nA
IIBTemperaturecoefficientofinputbiascurrent0°Cto70°C18501850pA/°CVICRCommon-modeinputvoltgerange25°C±13±14±13±14VVICRCommon-modeinputvoltgeran