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 : LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporatedTableof Contents1 Pin Configurationand ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristicsfor ElectricalCharacteristics:V+= 3 V, V = 0 V.

3 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: 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 Amplifier414 OUTPUT4 OOutputfor Amplifier54 LMC6484 SNOS675D AUGUST2000.

4 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 .(4)Appliesto bothsinglesupplyand elevatedambienttemperaturecan resultinexceedingthe maximumallowedjunctiontemperatureof 150 C.

5 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.(2)Humanbodymodel, resistorin serieswith 100 pF.

6 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.(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)

7 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)Sourcing140666V/mVAt thetemperatureextremes84 Sinking3575V/mVAt thetemperatureextremes20RL= 600 (3)Sourcing80300V/mVAt thetemperatureextremes48 Sinking2035V/mVAt thetemperatureextremes136 LMC6484 SNOS675D AUGUST2000.

8 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: LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporated(1)All limitsare specifiedby testingor statisticalanalysis.

9 (2)Typicalvaluesrepresentthe 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)Sourcing120666V/mVAt thetemperatureextremes72 Sinking3575At thetemperatureextremes20RL= 600 (3)

10 Sourcing50300At thetemperatureextremes30 Sinking1535At thetemperatureextremes108 LMC6484 SNOS675D AUGUST2000 : LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporatedDC ElectricalCharacteristicsfor LMC6484I(continued)unlessotherwisespecif ied,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 VVO= V+ the four amplifiersV+= +15 VVO= V+ the AUGUST2000 REVISEDJUNE2020 ProductFolderLinks: LMC6484 SubmitDocumentationFeedbackCopyright 2000 2020,TexasInstrumentsIncorporated(1)All limitsare specifiedby testingor statisticalanalysis.