LMx39-N Low-Power Low-Offset Voltage Quad ... - …

1 ProductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityLM139-N,LM239-N,LM2901-N,LM330 2-N,LM339-NSNOSBJ3E NOVEMBER1999 REVISEDDECEMBER2014 LMx39-N ,LM2901-N,LM3302-NLow-PowerLow-Of fsetVoltageQuad Comparators1 Features3 DescriptionTheLMx39-Nseriesconsistsof fourindependent1 WideSupplyVoltageRangeprecisionvoltageco mparatorswith an offsetvoltage LM139/139 ASeries2 to 36 VDCor 1 to 18 VDCspecificationas low as 2 mV maximumfor all four LM2901-N:2 to 36 VDCor 1 to 18 operatefroma singlepowersupply LM3302-N:2 to 28 VDCor 1 to 14 VDCovera widerangeof VeryLow SupplyCurrentDrain( mA) powersuppliesis alsopossibleand the low powerIndependentof SupplyVoltagesupplycurrentdrainis independentof the magnitude Low InputBiasingCurrent:25 nAof the uniquecharacteristicin thattheinput Low InputOffsetCurrent: 5 nAcommon-modevoltagerangeincludesground, even OffsetVoltage: 3 mVthoughtheyare operatedfroma singlepowersupply directly DifferentialInputVoltageRangeEqualto theinterfacewith TTL and ,the devices Low OutputSaturationVoltage:250 mV at 4 mAdirectlyinterfacewithMOSlogic wherethe lowpowerdrainof the LM339is a distinctadvantageover OutputVoltageCompatibleWithTTL,DTL,ECL, ,and CMOSL ogicSystems Advantages:DeviceInformation(1) High-PrecisionComparatorsPARTNUMBERPACKA GEBODYSIZE(NOM) ReducedVOSD rift OvertemperatureLM139-NCDIP(14) EliminatesNeedfor DualSuppliesLM239-NSOIC(14) AllowsSensingNearGNDLM2901-NPDIP(14) CompatibleWithAll Formsof LogicCDIP(14) PowerDrainSuitablefor BatteryOperationLM339-NSOIC(14) (14) Applications(1) For all availablepackages,see the orderableaddendumat LimitComparatorsthe end of the datasheet.

2 SimpleAnalog-to-DigitalConverters(ADCs) Pulse,Squarewave,and TimeDelayGeneratorsOne-ShotMultivibrator WithInputLockOut WideRangeVCO;MOSC lockTimers Multivibratorsand High-VoltageDigitalLogicGates1An IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand ,LM239-N,LM2901-N,LM3302-N,LM339-NSNOSBJ 3E NOVEMBER1999 Applicationand Pin Configurationand Deviceand :LM139A,LM239A,LM339A, :LM239,LM339,LM2901, Mechanical,Packaging,and RevisionHistoryChangesfromRevisionD (March2013)to RevisionEPage AddedPin Configurationand Functionssection,ESDR atingstable,FeatureDescriptionsection,De viceFunctionalModes,Applicationand Implementationsection,PowerSupplyRecomme ndationssection,Layoutsection,Deviceand DocumentationSupportsection,andMechanica l,Packaging,and (March2013)to RevisionDPage Changedlayoutof NationalDataSheetto TI 1999 2014,TexasInstrumentsIncorporatedProduct FolderLinks.

3 LM139-NLM239-NLM2901-NLM3302-NLM339-NLM1 39-N,LM239-N,LM2901-N,LM3302-N, NOVEMBER1999 REVISEDDECEMBER20145 Pin Configurationand FunctionsJ, D and NFFP ackage14-PinCDIP,SOIC,PDIPTop View14-PinCLGAP ackageTop ViewPin ,Channel22 OUTPUT1 OOutput,Channel13V+PPositiveSupply4 INPUT1-IInvertingInput,Channel15 INPUT1+INoninvertingInput,Channel16 INPUT2-IInvertingInput,Channel27 INPUT2+INoninvertingInput,Channel28 INPUT3-IInvertingInput,Channel39 INPUT3+INoninvertingInput,Channel310 INPUT4-IInvertingInput,Channel411 INPUT4+INoninvertingInput,Channel412 GNDPG round13 OUTPUT4 OOutput,Channel414 OUTPUT3 OOutput,Channel3 Copyright 1999 2014,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback3 ProductFolderLinks:LM139-NLM239-NLM2901- NLM3302-NLM339-NLM139-N,LM239-N,LM2901-N ,LM3302-N,LM339-NSNOSBJ3E NOVEMBER1999 (1)MINMAXUNITLM139N,LM239N,LM339N,LM2901 N36 SupplyVoltage,V+LM3302N28LM139N,LM239N,L M339N,LM2901N(2)36 DifferentialInputVoltageVDCLM3302N(2)28L M139N,LM239N,LM339N,LM2901N (VIN< VDC)(3)50mAPowerDissipation(4)PDIP1050 CavityDIP1190mWSOICP ackage760 OutputShort-Circuitto GND(5)ContinuousLeadTemperature(Solderin g,10 seconds)260 PDIPP ackage(10 seconds)260 SolderingInformationVaporPhase(60 seconds)215 CSOICP ackageInfrared(15 seconds)220 Storagetemperature,Tstg 65150(1)Referto RETS139 AXfor LM139 Amilitaryspecificationsand to RETS139 Xfor LM139militaryspecifications.

4 (2)Positiveexcursionsof inputvoltagemay exceedthe long as the othervoltageremainswithinthe common-moderange,the comparatorwill providea low inputvoltagestatemustnot be less than VDC(or VDCbelowthe magnitudeof the negativepowersupply,if used)(at 25 C).(3)This inputcurrentwill only existwhenthe voltageat any of the inputleadsis is due to the collector-basejunctionofthe inputPNPtransistorsbecomingforwardbiased and therebyactingas additionto this diodeaction,thereisalso lateralNPNparasitictransistoractionon the IC transistoractioncan causethe outputvoltagesof the comparatorsto goto the V+voltagelevel(or to groundfor a largeoverdrive)for the time durationthat an inputis is not destructiveand normaloutputstateswill re-establishwhenthe inputvoltage,whichwas negative,againreturnsto a valuegreaterthan VDC(at25 C).(4)For operatingat high temperatures,the LM339/LM339A,LM2901,LM3302mustbe deratedbasedon a 125 C maximumjunctiontemperatureand a thermalresistanceof 95 C/Wwhichappliesfor the devicesolderedin a printedcircuitboard,operatingin a still LM239-Nand LM139-Nmustbe deratedbasedon a 150 C low bias dissipationandthe ON-OFF characteristicof the outputskeepsthe chip dissipationvery small(PD 100 mW),providedthe outputtransistorsareallowedto saturate.

5 (5)Shortcircuitsfromthe outputto V+can causeexcessiveheatingand ground,the maximumoutputcurrentis approximately20 mA independentof the magnitudeof V+. (ESD)ElectrostaticdischargeHuman-bodymod el(HBM),per ANSI/ESDA/JEDECJS-001(1) 600V(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a 1999 2014,TexasInstrumentsIncorporatedProduct FolderLinks:LM139-NLM239-NLM2901-NLM3302 -NLM339-NLM139-N,LM239-N,LM2901-N,LM3302 -N, NOVEMBER1999 (unlessotherwisenoted)MINMAXUNITLM139N,L M239N,LM339N,LM2901N236 SingleSupplyLM3302N228 SupplyVoltageVLM139N,LM239N,LM339N,LM290 1N 1 18 DualSupplyLM3302N 1 14LM139/LM139A 55125LM2901/LM3302 4085 OperatingTemperature CLM239/LM239A 2585LM339 ,LM2901-N,LM2901-N,LM239-N,LM339-NLM339- NLM339-NTHERMALMETRIC(1)UNITJDNFF14 PINSR JAJunction-to-ambientthermalresistance95 9595 C/W(1)For moreinformationabouttraditionaland new thermalmetrics,see theIC PackageThermalMetricsapplicationreport, 1999 2014,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback5 ProductFolderLinks.

6 LM139-NLM239-NLM2901-NLM3302-NLM339-NLM1 39-N,LM239-N,LM2901-N,LM3302-N,LM339-NSN OSBJ3E NOVEMBER1999 :LM139A,LM239A,LM339A,LM139(V+=5 VDC, TA= 25 C(1)unlessotherwisestated)LM139 ALM239A,LM339 ALM139 PARAMETERTESTCONDITIONSUNITMINTYPMAXMINT YPMAXMINTYPMAXI nputOffsetVoltageSee(2) (+)or IIN( )with Outputin251002525025100nADCL inearRange(3), VCM=0 VInputOffsetCurrentIIN(+) IIN( ), VCM= 0 +=30 VDC(LM3302,0V+ + + += 28 VDC)(4)SupplyCurrent(LM3302,V+= 28 VDC), RL= all Comparators(LM3302,V+= 28 VDC), RL= , V+= 36 VVoltageGainRL 15 k , V+= 15 VDC502005020050200V/mVVO= 1 VDCto 11 VDCL argeSignalVIN= TTL LogicSwing,VREF= VDC, VRL= 5 VDC,300300300nsRL= k ResponseTimeVRL= 5 VDC, RL= k (5) sOutputSinkCurrentVIN( )= 1 VDC, VIN(+)= 0, VDCS aturationVoltageVIN( )= 1 VDC, VIN(+)= 0,250400250400250400mVDCISINK 4 mAOutputLeakageVIN(+)= 1 VDC, VIN( )= 0, 5 VDCI nputOffsetVoltageSee(2) (+) IIN( ), VCM= 0 V100150100nADCI nputBiasCurrentIIN(+)or IIN( )with Outputin300400300nADCL inearRange,VCM= 0 V(3)InputCommon-ModeV+=30 VDC(LM3302)

7 ,0V+ + + += 28 VDC)(4)SaturationVoltageVIN( )=1 VDC, VIN(+)= 0,700700700mVDCISINK 4 mAOutputLeakageVIN(+)=1 VDC, VIN( )= 0,CurrentVO= 30 VDC, (LM3302, ADCVO= 28 VDC)DifferentialInputKeepall VIN's 0 VDC(or V , if363636 VDCV oltageused)(6)(1)Thesespecificationsare limitedto 55 C TA 125 C, for the LM139 LM239/LM239A,all temperaturespecificationsare limitedto 25 C TA 85 C, the LM339/LM339 Atemperaturespecificationsare limitedto 0 C TA 70 C, and the LM2901,LM3302temperaturerangeis 40 C TA 85 C.(2)At outputswitchpoint,VO VDC, RS= 0 with V+from5 VDCto 30 VDC; and overthe full inputcommon-moderange(0 VDCto V+ VDC), at 25 C. For LM3302,V+from5 VDCto 28 VDC.(3)The directionof the inputcurrentis out of the IC due to the currentis essentiallyconstant,independentof thestateof the outputso no loadingchangeexistson the referenceor inputlines.(4)The inputcommon-modevoltageor eitherinputsignalvoltageshouldnot be allowedto go negativeby V. The upperendof the common-modevoltagerangeis V+ 25 C, but eitheror bothinputscan go to 30 VDCwithoutdamage(25 Vfor LM3302),independentof the magnitudeof V+.

8 (5)The responsetime specifiedis a 100-mVinputstep with largeroverdrivesignals300 ns can be obtained,seetypicalperformancecharacteri sticssection.(6)Positiveexcursionsof inputvoltagemay exceedthe long as the othervoltageremainswithinthe common-moderange,the comparatorwill providea low inputvoltagestatemustnot be less than VDC(or VDCbelowthe magnitudeof the negativepowersupply,if used)(at 25 C).6 SubmitDocumentationFeedbackCopyright 1999 2014,TexasInstrumentsIncorporatedProduct FolderLinks:LM139-NLM239-NLM2901-NLM3302 -NLM339-NLM139-N,LM239-N,LM2901-N,LM3302 -N, NOVEMBER1999 :LM239,LM339,LM2901,LM3302(V+= 5 VDC, TA= 25 C(1)unlessotherwisestated)LM239,LM339LM2 901LM3302 PARAMETERTESTCONDITIONSUNITMITYPMAXMINTY PMAXMINTYPMAXNI nputOffsetVoltageSee(2) (+)or IIN( )with Outputin LinearnADC252502525025500 Range(3), VCM=0 VInputOffsetCurrentIIN(+) IIN( ), VCM= 0 += 30 VDC(LM3302,VDC0V+ + + += 28 VDC)(4)SupplyCurrent(LM3302,V+= 28 VDC) RL= Comparators(LM3302,V+= 28 VDC) RL= , V+ 36 VVoltageGainRL 15 k , V+= 15 VDCV/mV5020025100230VO= 1 VDCto 11 VDCL argeSignalVIN= TTL LogicSwing,VREF= VDC, VRL= 5 VDC,300300300RL= k ,ResponseTimeVRL= 5 VDC, RL= k (5) sOutputSinkCurrentVIN( )= 1 VDC, VIN(+)= 0, VDCS aturationVoltageVIN( )= 1 VDC, VIN(+)= 0,mVDC250400250400250500 ISINK 4 mAOutputLeakageVIN(+)= 1 VDC,VIN( )= 0, 5 VDCI nputOffsetVoltageSee(2) (+) IIN( ), VCM= 0 V15050200300nADCI nputBiasCurrentIIN(+)or IIN( )with Outputin4002005001000nADCL inearRange,VCM= 0V(3)

9 InputCommon-ModeV+= 30 VDC(LM3302,V+= 28 VDCV+ + + )VoltageRangeSee(4)SaturationVoltageVIN( )= 1 VDC, VIN(+)= 0,mVDC700400700700 ISINK 4 mAOutputLeakageVIN(+)=1 VDC, VIN( )= 0, VO= 30 , (LM3302,VO= 28 VDC)DifferentialInputKeepall VIN's 0 VDC(or V , ifVDC363628 Voltageused)(6)(1)Thesespecificationsare limitedto 55 C TA 125 C, for the LM139 LM239/LM239A,all temperaturespecificationsare limitedto 25 C TA 85 C, the LM339/LM339 Atemperaturespecificationsare limitedto 0 C TA 70 C, and the LM2901,LM3302temperaturerangeis 40 C TA 85 C.(2)At outputswitchpoint,VO VDC, RS= 0 with V+from5 VDCto 30 VDC; and overthe full inputcommon-moderange(0 VDCto V+ VDC), at 25 C. For LM3302,V+from5 VDCto 28 VDC.(3)The directionof the inputcurrentis out of the IC due to the currentis essentiallyconstant,independentof thestateof the outputso no loadingchangeexistson the referenceor inputlines.(4)The inputcommon-modevoltageor eitherinputsignalvoltageshouldnot be allowedto go negativeby V.

10 The upperendof the common-modevoltagerangeis V+ 25 C, but eitheror bothinputscan go to 30 VDCwithoutdamage(25 Vfor LM3302),independentof the magnitudeof V+.(5)The responsetime specifiedis a 100-mVinputstep with largeroverdrivesignals300 ns can be obtained,seetypicalperformancecharacteri sticssection.(6)Positiveexcursionsof inputvoltagemay exceedthe long as the othervoltageremainswithinthe common-moderange,the comparatorwill providea low inputvoltagestatemustnot be less than VDC(or VDCbelowthe magnitudeof the negativepowersupply,if used)(at 25 C).Copyright 1999 2014,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback7 ProductFolderLinks:LM139-NLM239-NLM2901- NLM3302-NLM339-NLM139-N,LM239-N,LM2901-N ,LM3302-N,LM339-NSNOSBJ3E NOVEMBER1999 ,LM139A/LM239A/LM339A,LM3302 Figure1. SupplyCurrentFigure2. InputCurrentFigure4. ResponseTimefor VariousInputOverdrives Figure3. OutputSaturationVoltageNegativeTransitio nFigure5. ResponseTimefor VariousInputOverdrives PositiveTransition8 SubmitDocumentationFeedbackCopyright 1999 2014,TexasInstrumentsIncorporatedProduct FolderLinks:LM139-NLM239-NLM2901-NLM3302 -NLM339-NLM139-N,LM239-N,LM2901-N,LM3302 -N, NOVEMBER1999 InputCurrentFigure6.