LMC6484 CMOS, Quad, Rail-to-Rail Input and Output ...

1 ProductFolderOrderNowTechnicalDocumentsT ools &SoftwareSupport &CommunityAn IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand AUGUST2000 REVISEDJUNE2020 LMC6484 CMOS, Quad, Rail-to-RailInput and Output ,OperationalAmplifier11 Features1 Rail-to-railinputcommon-modevoltagerange (specifiedovertemperature) Rail-to-railoutputswing(within20 mV of supplyrail, 100-k load) Specified3-V, 5-V and 15-Vperformance ExcellentCMRRand PSRR:82 dB Ultra-lowinputcurrent:20 fA Highvoltagegain (RL= 500 k ): 130 dB Specifiedfor 2-k and 600- loads2 Applications Dataacquisition(DAQ) Currencycounter Oscilloscope(DSO) Intra-DCinterconnect(METRO) Macroremoteradiounit (RRU) Multiparameterpatientmonitor Merchanttelecomrectifiers Traincontroland management Processanalytics(pH, gas, concentration,force,and humidity)

2 ThreephaseUPS Improvedreplacementfor TLC274,TLC2793 DescriptionTheLMC6484deviceprovidesa common-moderangethat extendsto rail-to-railperformancecombinedwithexcel lentaccuracy,dueto a highCMRR,makesthis an excellentchoicefor systems,suchas dataacquisition,that requirea deviceis also an excellentupgradefor circuitsusinglimitedcommon-moderangeampl ifiers,suchas the TLC274and maintainedin lowvoltageand single-supplysystemsby the rail-to-railoutputswingof the rail-to-railoutputswingof the LMC6484is specifiedfor loadsdownto600 .Specifiedlow voltagecharacteristicsand low powerdissipationmakethe LMC6484an excellentchoicefor LMC6482for a dualCMOS operationalamplifierwith (1)PARTNUMBERPACKAGEBODYSIZE(NOM) LMC6484 SOIC(14) (14) (1) For all availablepackages,see the packageoptionaddendumat the end of the AUGUST2000.

3 LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporatedTableof Contents1 Pin Configurationand ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristics:V+= 3 V, V = 0 V. Applicationand Deviceand Mechanical,Packaging,and RevisionHistoryNOTE:Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (September2015)to RevisionDPage Deletedold note3 Deletedold note3 Deletedold note3 (August2000)to RevisionCPage AddedESDR atingstable,FeatureDescriptionsection,De viceFunctionalModes,ApplicationandImplem entationsection,PowerSupplyRecommendatio nssection,Layoutsection,DeviceandDocumen tationSupportsection,andMechanical,Packa ging, AUGUST2000 REVISEDJUNE2020 ProductFolderLinks.

4 LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporated5 Pin Configurationand FunctionsD or NFFP ackages14-PinSOICor PDIPTop ViewPin Amplifier12 INVERTINGINPUT1 IInvertinginputfor Amplifier13 NONINVERTINGINPUT1 INoninvertinginputfor Amplifier14V+PPositivevoltagesupplypin5 NONINTERTINGINPUT2 INoninvertinginputfor Amplifier26 INVERTINGINPUT2 IInvertinginputfor Amplifier27 OUTPUT2 OOutputfor Amplifier28 OUTPUT3 OOutputfor Amplifier39 INVERTINGINPUT3 IInvertinginputfor Amplifier310 NONINVERTINGINPUT3 INoninvertinginputfor Amplifier311V PNegativesupplyvoltagepin12 NONINVERTINGINPUT4 INoninvertinginputfor Amplifier413 INVERTINGINPUT4 IInvertinginputfor

5 Amplifier414 OUTPUT4 OOutputfor Amplifier54 LMC6484 SNOS675D AUGUST2000 : LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporated(1)Stre ssesbeyondthoselistedunderAbsoluteMaximu mRatingsmay causepermanentdamageto the stressratingsonly,whichdo not implyfunctionaloperationof the deviceat theseor any otherconditionsbeyondthoseindicatedunder RecommendedOperatingConditions. Exposureto absolute-maximum-ratedconditionsfor extendedperiodsmay affectdevicereliability.(2)If Military/Aerospacespecifieddevicesare required,contactthe TexasInstrumentsSalesOffice/Distributors for availabilityandspecifications.(3)Limitin ginputpin currentis only necessaryfor inputvoltagesthat exceedabsolutemaximuminputvoltageratings .

6 (4)Appliesto bothsinglesupplyand elevatedambienttemperaturecan resultinexceedingthe maximumallowedjunctiontemperatureof 150 C. Outputcurrentsin excessof 30 mA overlong termmay adverselyaffectreliability.(5)Do not shortcircuitoutputto V+, whenV+is greaterthan13 V or reliabilitywill be adverselyaffected.(6)The maximumpowerdissipationis a functionof TJ(max), R JA, and TA. The maximumallowablepowerdissipationat any ambienttemperatureis PD= (TJ(max) TA)/RJ A. All numbersapplyfor packagessoldereddirectlyinto a PC (1)(2)MINMAXUNITD ifferentialinputvoltage SupplyVoltageVoltageat Input /outputpin(V ) (V+) + (V+ V )16 VCurrentat inputpin(3) 5mACurrentat outputpin(4)(5) 30mACurrentat powersupplypin40mATJJ unctiontemperature(6)150 CTstgStoragetemperature,Tstg 65150 C(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a than500-VHBMis possiblewith the necessaryprecautions.

7 (2)Humanbodymodel, resistorin serieswith 100 pF. All pins ratedper is a class2 (ESD)ElectrostaticdischargeHumanbodymode l(HBM),per ANSI/ESDA/JEDECJS-001(1)(2) (unlessotherwisenoted)MINMAXUNITV+ 55125 CLMC6484AI,LMC6484I 4085 C(1)For moreinformationabouttraditionaland new thermalmetrics,see (1) LMC6484 UNITD (SOIC)NFF(PDIP)14 PINS14 PINSR JAJunction-to-ambientthermalresistance11 070 AUGUST2000 REVISEDJUNE2020 ProductFolderLinks: LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporated(1)All limitsare specifiedby testingor statisticalanalysis.(2)Typicalvaluesrepr esentthe mostlikelyparametricnormal.

8 (3)V+= 15 V, VCM= V and RLconnectedto V. For sourcingtests, V VO For sinkingtests, V VO ElectricalCharacteristicsfor LMC6484 AIunlessotherwisespecified,all limitsspecifiedfor TJ= 25 C, V+= 5 V, V = 0 V, VCM= VO= V+/2, and RL> 1 MPARAMETERTESTCONDITIONSMIN(1)TYP(2)MAX( 1) the V/ the the temperatureextremes2 CINC ommon-modeinputcapacitance3pFRINI nputresistance>10 Tera CMRRC ommon-moderejectionratio0 V VCM 15 VV+= 15 V7082dBAt the temperatureextremes670 V VCM 5 VV+= 5 V7082dBAt the temperatureextremes67+PSRRP ositivepowersupplyrejectionratio5 V V+ 15 VV = 0 VVO = V7082dBAt the temperatureextremes67 PSRRN egativepowersupplyrejectionratio 5 V V 15 VV+= 0 VVO= V7082dBAt the temperatureextremes67 VCMI nputcommon-modevoltagerangeV+= 5 V and 15 VFor CMRR 50 dBV the temperatureextremes0V++ ++ the temperatureextremesV+AVLargesignalvoltag egainRL= 2 k (3)

9 Sourcing140666V/mVAt thetemperatureextremes84 Sinking3575V/mVAt thetemperatureextremes20RL= 600 (3)Sourcing80300V/mVAt thetemperatureextremes48 Sinking2035V/mVAt thetemperatureextremes136 LMC6484 SNOS675D AUGUST2000 : LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporatedDC ElectricalCharacteristicsfor LMC6484AI(continued)unlessotherwisespeci fied,all limitsspecifiedfor TJ= 25 C, V+= 5 V, V = 0 V, VCM= VO= V+/2, and RL> 1 MPARAMETERTESTCONDITIONSMIN(1)TYP(2)MAX( 1)UNIT(4)WhenV+is greaterthan13 V, do not shortcircuitoutputto V+or reliabilitywill be += 5 VRL= 2 k to V+ the the += 5 VRL= 600 to V+ the the += 15 VRL= 2 k to V+ the the += 15 VRL= 600 to V+ the the += 5 VSourcing,VO= 0 V1620mAAt the temperatureextremes12 Sinking,VO= 5 V1115mAAt the += 15 VSourcing,VO= 0 V2830mAAt the temperatureextremes22 Sinking,VO= 12 V(4)3030mAAt the temperatureextremes24 ISSupplycurrentAll four amplifiersV+= +5 V,VO= V+ the four amplifiersV+= +15 V,VO= V+ the AUGUST2000 REVISEDJUNE2020 ProductFolderLinks.

10 LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporated(1)All limitsare specifiedby testingor statisticalanalysis.(2)Typicalvaluesrepr esentthe mostlikelyparametricnormal.(3)V+= 15 V, VCM= V and RLconnectedto V. For sourcingtests, V VO For sinkingtests, V VO ElectricalCharacteristicsfor LMC6484 Iunlessotherwisespecified,all limitsspecifiedfor TJ= 25 C, V+= 5 V, V = 0 V, VCM= VO= V+/2, and RL> 1 MPARAMETERTESTCONDITIONSMIN(1)TYP(2)MAX( 1) the V/ the the temperatureextremes2 CINC ommon-modeinputcapacitance3pFRINI nputresistance>10 Tera CMRRC ommon-moderejectionratio0 V VCM 15 VV+= 15 V6582dBAt the temperatureextremes620 V VCM 5 VV+= 5 V6582dBAt the temperatureextremes60+PSRRP ositivepowersupplyrejectionratio5 V V+ 15 VV = 0 V, VO= V6582dBAt the temperatureextremes62 PSRRN egativepowersupplyrejectionratio 5 V V 15 VV+= 0 V, VO= V6582dBAt the temperatureextremes62 VCMI nputcommon-modevoltagerangeV+= 5 V and 15 VFor CMRR 50 dBV the temperatureextremes0V++ ++ the temperatureextremesV+AVLargesignalvoltag egainRL= 2 k (3)