LM741-MIL Operational Amplifier datasheet

1 R2 R1+VSUPPLYVINPUT VSUPPLYVOUTLM741-MIL+ Copyright 2017, Texas Instruments IncorporatedProductFolderOrderNowTechnic alDocumentsTools &SoftwareSupport &CommunityAn IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand JUNE2017LM741-MILO perationalAmplifier11 Features1 OverloadProtectionon the Inputand Output No Latch-UpWhenthe Common-ModeRangeisExceeded2 Applications Comparators Multivibrators DC Amplifiers SummingAmplifiers Integratoror Differentiators ActiveFilters3 DescriptionTheLM741-MILis a general-purposeoperationalamplifierwhich featuresimprovedperformanceoverindustrys tandardssuchas the is a direct,plug-inreplacementfor the 709C,LM201,MC1439,and 748 in overloadprotectionon the inputand output,no latch-upwhenthe common-moderangeis exceeded,and (1)

2 PARTNUMBERPACKAGEBODYSIZE(NOM)LM741-MILT O-99(8) (8) (8) (1) For all availablepackages,see the orderableaddendumatthe end of the :LM741-MILS ubmitDocumentationFeedbackCopyright 2017,TexasInstrumentsIncorporatedTableof Contents1 Pin Configurationand Applicationand Deviceand Mechanical,Packaging,and RevisionHistoryNOTE:Pagenumbersfor previousrevisionsmay differfrompagenumbersin the * +OUTPUTOFFSET NULLOFFSET NULLINVERTING INPUTNON-INVERTING INPUTV +8123456712348765 NCV+OUTPUTOFFSET NULLOFFSET NULLINVERTING INPUTNON-INVERTING INPUTV 12348765 NCV+OUTPUTOFFSET NULLOFFSET NULLINVERTING INPUTNON-INVERTING INPUTV JUNE2017 ProductFolderLinks.

3 LM741-MILS ubmitDocumentationFeedbackCopyright 2017,TexasInstrumentsIncorporated5 Pin Configurationand FunctionsP Package8-PinPDIPTop ViewNABP ackage8-PinCDIPTop ViewLMCP ackage8-PinTO-99 Top ViewPin Connect,leavefloatingNONINVERTINGINPUT3 INoninvertingsignalinputOFFSETNULL1 IOffsetnull pin usedto eliminatethe offsetvoltageand balancethe +7 IPositivesupplyvoltageV 4 INegativesupplyvoltage4LM741-MILSNOSD62 :LM741-MILS ubmitDocumentationFeedbackCopyright 2017,TexasInstrumentsIncorporated(1)Stre ssesbeyondthoselistedunderAbsoluteMaximu mRatingsmay causepermanentdamageto the stressratingsonly,whichdo not implyfunctionaloperationof the deviceat theseor any otherconditionsbeyondthosespecifiedin absolute-maximum-ratedconditionsfor extendedperiodsmay affectdevicereliability.

4 (2)For militaryspecificationssee RETS741 Xfor LM741-MILand RETS741 AXfor LM741-MILA.(3)If Military/Aerospacespecifieddevicesare required,pleasecontactthe TI SalesOffice/Distributorsfor availabilityand specifications.(4)For operationat elevatedtemperatures,thesedevicesmustbe deratedbasedon thermalresistance,and TJ(max). (listedin theAbsoluteMaximumRatingstable).Tj= TA+ ( JA PD).(5)For supplyvoltagesless than 15 V, the absolutemaximuminputvoltageis equalto the (unlessotherwisenoted)(1)(2)(3)MINMAXUNI TS upplyvoltage 22 VPowerdissipation(4)500mWDifferentialinp utvoltage 30 VInputvoltage(5) 15 VOutputshortcircuitdurationContinuousOpe ratingtemperature 50125 CJunctiontemperature,TJ(max)150 CStoragetemperature,Tstg 65150 C(1)Levellistedaboveis the passinglevelper ANSI,ESDA,and 500-VHBM allowssafe manufacturingwith a (ESD)ElectrostaticdischargeHumanbodymode l(HBM),per ANSI/ESDA/JEDECJS-001(1) (unlessotherwisenoted)MINNOMMAXUNITS upplyvoltage(VDD-GND) 10 15 22 VTemperature 55125 C(1)

5 For moreinformationabouttraditionaland new thermalmetrics,see theSemiconductorand IC PackageThermalMetricsapplicationreport, (1)LM741-MILUNITLMC(TO-99)NAB(CDIP)P (PDIP)8 PINS8 PINS8 PINSR JAJunction-to-ambientthermalresistance17 0100100 C/WR JC(top)Junction-to-case(top)thermalresis tance25 JUNE2017 ProductFolderLinks:LM741-MILS ubmitDocumentationFeedbackCopyright 2017, 15 V, 55 C TA 125 C (unlessotherwisespecified)PARAMETERTESTC ONDITIONSMINTYPMAXUNITI nputoffsetvoltageRS 10 k TA= 25 C15mV6mVInputoffsetvoltageadjustmentrang eTA= 25 C, VS= 20 V 15mVInputoffsetcurrentTA= 25 C20200nA85500 Inputbias currentTA= 25 AInputresistanceTA= 25 C, VS= 20 Inputvoltagerange 12 13 VLargesignalvoltagegainVS= 15 V, VO= 10 V, RL 2 k TA= 25 C50200V/mV25 OutputvoltageswingVS= 15 VRL 10 k 12 14 VRL 2 k 10 13 OutputshortcircuitcurrentTA= 25 C25mACommon-moderejectionratioRS 10 , VCM= 12 V8095dBSupplyvoltagerejectionratioVS= 20 V to VS= 5 V, RS 10 8696dBTransientresponseRisetimeTA= 25 C, sOvershoot5%SlewrateTA= 25 C.

6 SSupplycurrentTA= 25 15 VTA= 25 C5085mWTA= TA(min)60100TA= TA(min)45756LM741-MILSNOSD62 :LM741-MILS ubmitDocumentationFeedbackCopyright 2017,TexasInstrumentsIncorporated7 LM741-MILdeviceis a general-purposeoperationalamplifierwhich featuresimprovedperformanceoverindustrys tandardssuchas the is intendedfor a widerangeof highgainandwiderangeof operatingvoltageprovidesuperiorperforman cein integrator,summingamplifier,and LM741-MILoperateswith eithera singleor LM741-MIL deviceis a direct,plug-inreplacementfor the 709C,LM201,MC1439,and 748 in LM741-MILfeaturesoverloadprotectioncircu itryon the inputand the LM741-MILis designedso that thereis no latch-upoccurrencewhenthe common-moderangeis allowsthe deviceto functionproperlywithouthavingto powercyclethe a pin-to-pindirectreplacementfor the LM709C,LM201,MC1439,andLM748in designfor JUNE2017 ProductFolderLinks.

7 LM741-MILS ubmitDocumentationFeedbackCopyright 2017, LM741-MILcan be operatedin an magnitudeof the open-loopgain is typicallylargethusfor a smalldifferencebetweenthe non-invertinginputterminalsand the invertinginputterminals,theamplifieroutp utis drivennearthe ,the LM741-MILcan act as the invertinginputis heldat 0 V, and the inputvoltageappliedto the non-invertinginputispositive,the outputwill be the inputvoltageappliedto the non-invertinginputis negative,the a closed-loopconfiguration,negativefeedbac kis usedby applyinga portionof the outputvoltageto open-loopconfiguration,closedloopfeedbac kreducesthe gainof the responseof the circuitis determinedby the feedbacknetworkratherthanthe responseof the operationalamplifiercircuitis characterizedby the 1234 NCV+ N N +VSUPPLYVINPUT VSUPPLYVOUTC opyright 2017, Texas Instruments Incorporated8LM741-MILSNOSD62.

8 LM741-MILS ubmitDocumentationFeedbackCopyright 2017,TexasInstrumentsIncorporated8 Applicationand ImplementationNOTEI nformationin the followingapplicationssectionsis not partof the TI componentspecification,and TI doesnot warrantits accuracyor s customersareresponsiblefor determiningsuitabilityof componentsfor test theirdesignimplementationto LM741-MILis a general-purposeamplifierthancan be usedin a varietyof applicationsand in a this configuration,the outputsignalisin phasewiththe input(not invertedas in the invertingamplifierconfiguration),the inputimpedanceof theamplifieris high,and the outputimpedanceis characteristicsof the inputand outputimpedanceisbeneficialfor applicationsthat requireisolationbetweenthe inputand significantloadingwill occurfromthe previousstagebeforethe gainof the systemis set accordinglyso the outputsignalis afactorlargerthanthe shownin Figure1, the signalis appliedto the noninvertinginputof the gain of the systemisdeterminedby the feedbackresistorandinputresistorconnecte dto the becalculatedby Equation1.

9 Gain= 1 + (R2/R1)(1)The gain is set to 2 for this and R2 are resistorswith 5% LM741-MILcan be operatedin eithersinglesupplyor configuredfor dualsupplywith the supplyrails at 15 V. The inputsignalis connectedto a 1-VPP, 10-kHzsinewavewas usedas the toleranceresistorswereused,but if the applicationrequiresan accurategain response,use 1% waveformsin Figure2 showthe inputand outputsignalsof the bluewaveform(top)showsthe inputsignal,whilethe red waveform(bottom)showsthe the outputsignalis Withthe resistors,the theoreticalgainof thesystemis 2. Due to the 5% tolerance,the gainof the systemincludingthe toleranceis gainof thesystemwhenmeasuredfromthe meanamplitudevalueson the oscilloscopewas JUNE2017 ProductFolderLinks:LM741-MILS ubmitDocumentationFeedbackCopyright 2017,TexasInstrumentsIncorporatedTypical Application(continued)Figure2.

10 Waveformsfor LM741-MILNon-invertingAmplifierCircuit9 PowerSupplyRecommendationsFor properoperation,the powersuppliesmustbe decouplingthe supplylines,a Fcapacitoris recommendedand shouldbe placedas closeas possibleto the withmostamplifiers,takecarewithleaddress ,componentplacement,and supplydecouplingin example,resistorsfromthe outputto an inputshouldbe placedwith the bodycloseto theinputto minimizepick-upand maximizethe frequencyof the feedbackpoleby minimizingthe capacitancefromthe inputto shownin Figure3, the feedbackresistorsand the decouplingcapacitorsare locatedcloseto the deviceto ensuremaximumstabilityand noiseperformanceof the LM741-MILL ayout10LM741-MILSNOSD62.