ULN2068中文资料

元器件交易网www.cecb2b.comOrderthisdocumentbyULN2068/DULN2068Quad1.5ASinkingHighCurrentSwitchTheULN2068Bisahigh–voltage,high–currentquadDarlingtonswitcharraydesignedforhighcurrentloads,bothresistiveandreactive,upto300W.QUAD1.5AItisintendedforinterfacingbetweenlowlevel(TTL,DTL,LSand5.0VDARLINGTONSWITCHCMOS)logicfamiliesandperipheralloadssuchasrelays,solenoids,dcandsteppingmotors,multiplexerLEDandincandescentdisplays,heaters,orotherhighvoltage,highcurrentloads.SEMICONDUCTORTheMotorolaULN2068BisspecifiedwithminimumguaranteedbreakdownTECHNICALDATAof50Vandis100%testedforsafeareausinganinductiveload.Itincludesintegraltransientsuppressiondiodes.Useofapredriverstagereducesinputcurrentwhilestillallowingthedevicetoswitch1.5Amps.Itissuppliedinanimproved16–PinplasticDIPpackagewithheatsinkcontacttabs(Pins4,5,12and13).Acopperalloyleadframeallowsmaximumpowerdissipationusingstandardcoolingtechniques.TheuseofthecontacttableadframefacilitatesattachmentofaDIPheatsinkwhilepermittingtheuseofstandardlayoutandmountingpractices.•TTL,DTL,LS,CMOSCompatibleInputs•1.5AMaximumOutputCurrentBSUFFIX•LowInputCurrentPLASTICPACKAGECASE648C•InternalFreewheelingClampDiodes•100%InductiveLoadTested•HeatTabCopperAlloyLeadFrameforIncreasedDissipationMAXIMUMRATINGS(TA=25°Candratingsapplytoanyonedeviceinthepackage,unlessotherwisenoted)PINCONNECTIONSRatingSymbolValueUnitOutputVoltageVO50VK116CInputVoltage(Note1)VI15VSupplyVoltageVS10VC215BCollectorCurrent(Note2)I1.75ACB314VSInputCurrent(Note3)II25mAGnd413GndOperatingAmbientTemperatureRangeTA0to+70°CGnd512GndStorageTemperatureRangeTstg–55to+150°C611JunctionTemperatureTJ150°CBBNOTES:1.Inputvoltagereferencedtoground.NC710C2.AllowableoutputconditionsshowninFigures11and12.3.Maybelimitedbymaxinputvoltage.C89KPartialSchematicVS0.9kRSCKORDERINGINFORMATION*RinB2.5kOperating7.2kDeviceTemperatureRangePackage3.0kULN2068BTA=0to+70°CPlasticDIP*OtheroptionsofthisULN2060/2070seriesareavailable*forvolumeapplications.ContactyourlocalMotorolaSales*Representative.Motorola,Inc.1995MOTOROLAANALOGICDEVICEDATA1元器件交易网www.cecb2b.comULN2068ELECTRICALCHARACTERISTICS(TA=25°Cunlessotherwisenoted.)CharacteristicSymbolMinTypMaxUnitOutputLeakageCurrent(Figure1)ICEXµA(VCE=50V)––100(VCE=50V,TA=70°C)––500Collector–EmitterSaturationVoltage(Figure2)VCE(sat)V(IC=500mA––1.13(IC=750mA––1.25Vin=2.4V)(IC=1.0A––1.40(IC=1.25A––1.60InputCurrent–OnCondition(Figure4)II(on)mA(VI=2.4V)––0.25(VI=3.75V)––1.0InputVoltage–OnCondition(Figure5)VI(on)V(VCE=2.0V,IC=1.5A)––2.4InductiveLoadTest(Figure3)∆VoutmV(VS=5.5V,VCC=24.5V,––100tPW=4.0ms)SupplyCurrent(Figure8)ISmA(IC=500mA,Vin=2.4V,VS=5.5V)––6.0Turn–OnDelayTimetPHLµs(50%EIto50%EO)––1.0Turn–OffDelayTimetPLHµs(50%EIto50%EO)––4.0ClampDiodeLeakageCurrent(Figure6)IRµA(VR=50V)––50(VR=50V,TA=70°C)––100ClampDiodeForwardVoltage(Figure7)VFV(IF=1.0A)––1.75(IF=1.5A)––2.0TESTFIGURESFigure1.Figure2.OpenOpenVCEµAOpenICEXVinDUTDUTICVVCEFigure3.Figure4.OpenVSVCC920ΩIin14msmADUTOpenVinDUTVin5.070MHVout10Vout2tPW∆Vout=Vout1–Vout22MOTOROLAANALOGICDEVICEDATA元器件交易网www.cecb2b.comULN2068TESTFIGURES(continued)Figure5.Figure6.OpenVRµAIRFigure8.VSOpenDUTDUTICFigure7.OpenVVinVVCEISmAIFVDUTVinICVFDUTOpenTYPICALCHARACTERISTICCURVES–TA=25°CFigure9.InputCurrentFigure10.CollectorCurrentversusInputVoltageversusInputCurrent1.61.61.41.41.2(A)1.2(A)1.01.0VS=5.0VVS=5.0V0.8TA=25°C0.8TA=25°CCURRENTORCURRENT0.60.6II,INPUT0.40.4C0.2I,COLLECT0.20001.02.03.04.05.001.02.03.04.0Vin,INPUTVOLTAGE(V)II,INPUTCURRENT(mA)Figure12.TA=70°Cw/StaverV–8Figure11.TA=70°Cw/oHeatSinkHeatSink(37.5°C/W)DeviceLimitDeviceLimit1.51.5(A)(A)112231.01.0344ALLOWABLEPEAKALLOWABLEALLOWABLEPEAKALLOWABLENumberof0.50.5CCoutputsconductingI,I,NumberofCOLLECTORCURRENTCOLLECTORCOLLECTORCURRENTCOLLECTORoutputsconductingsimultaneouslysimultaneously00020406080100020406080100DUTYCYCLE(%)DUTYCYCLE(%)MOTOROLAANALOGICDEVICEDATA3元器件交易网www.cecb2b.comULN2068Figure13.TA=70°Cw/StaverV–7HeatSink(27.5°C/W)Figure14.TA=50°Cw/oHeatSinkDeviceLimitDeviceLimit1.51.5(A)1(A)123231.01.044ALLOWABLEPEAKALLOWABLENumberofPEAKALLOWABLECCNumberofI,0.5I,0.5outputsconductingCOLLECTORCURRENTCOLLECTORCURRENTCOLLECTORoutputsconductingsimultaneouslysimultaneously00020406080100020406080100DUTYCYCLE(%)DUTYCYCLE(%)Figure15.TA=50°Cw/StaverV–8Figure16.TA=50°Cw/StaverV–7HeatSink(37.5°C/W)HeatSink(27.5°C/W)DeviceLimitDeviceLimit1.51.5(A)1(A)1232341.01.04ALLOWABLEPEAKALLOWABLEALLOWABLEPEAKALLOWABLECCI,0.5NumberofI,0.5NumberofCOLLECTORCURRENTCOLLECTORoutputsconductingCURRENTCOLLECTORoutputsconductingsimultaneouslysimultaneously00020406080100020406080100DUTYCYCLE(%)DUTYCYCLE(%)4MOTOROLAANALOGICDEVICEDATA元器件交易网www.cecb2b.comULN2068OUTLINEDIMENSIONSBSUFFIXPLASTICPACKAGECASE648C–03ISSUEC–A–NOTES:1.DIMENSIONINGANDTOLERANCINGPERANSIY14.5M,1982.2.CONTROLLINGDIMENSION:INCH.1693.DIMENSIONLTOCENTEROFLEADSWHENFORMEDPARALLEL.–B–4.DIMENSIONBDOESNOTINCLUDEMOLDFLASH.5.INTERNALLEADCONNECTIONBETWEEN4AND18L5,12AND13.INCHESMILLIMETERSDIMMINMAXMINMAXNOTE5A0.7400.84018.8021.34B0.2400.2606.106.60C0.1450.1853.694.69CD0.0150.0210.380.53E0.050BSC1.27BSC–T–F0.0400.701.021.78SEATINGNMG0.100BSC2.54BSCPLANEJ0.0080.0150.200.38EK0.1150.1352.923.43FJ16PLL0.300BSC7.62BSCGM0_10_0_10_D16PL0.13(0.005)MTBSN0.0150.0400.391.010.13(0.005)MTASMOTOROLAANALOGICDEVICEDATA5元器件交易网www.cecb2b.comULN2068Motorolareservestherighttomakechangeswithoutfurthernoticetoanyproductsherein.Motorolamakesnowarranty,representationorguaranteeregardingthesuitabilityofitsproductsforanyparticularpurpose,nordoesMotorolaassumeanyliabilityarisingoutoftheapplicationoruseofanyproductorcircuit,andspecificallydisclaimsanyandallliability,includingwithoutlimitationconsequentialorincidentaldamages.“Typical”parameterscananddovaryindifferentapplications.Alloperatingparameters,including“Typicals”mustbevalidatedforeachcustomerapplicationbycustomer’stechnicalexperts.Motoroladoesnotconveyanylicenseunderitspatentrightsnortherightsofothers.Motorolaproductsarenotdesigned,intended,orauthorizedforuseascomponentsinsystemsintendedforsurgicalimplantintothebody,orotherapplicationsintendedtosupportorsustainlife,orforanyotherapplicationinwhichthefailureoftheMotorolaproductcouldcreateasituationwherepersonalinjuryordeathmayoccur.ShouldBuyerpurchaseoruseMotorolaproductsforanysuchunintendedorunauthorizedapplication,BuyershallindemnifyandholdMotorolaanditsofficers,employees,subsidiaries,affiliates,anddistributorsharmlessagainstallclaims,costs,damages,andexpenses,andreasonableattorneyfeesarisingoutof,directlyorindirectly,anyclaimofpersonalinjuryordeathassociatedwithsuchunintendedorunauthorizeduse,evenifsuchclaimallegesthatMotorolawasnegligentregardingthedesignormanufactureofthepart.MotorolaandareregisteredtrademarksofMotorola,Inc.Motorola,Inc.isanEqualOpportunity/AffirmativeActionEmployer.Howtoreachus:USA/EUROPE:MotorolaLiteratureDistribution;JAPAN:NipponMotorolaLtd.;Tatsumi–SPD–JLDC,ToshikatsuOtsuki,P.O.Box20912;Phoenix,Arizona85036.1–800–441–24476FSeibu–Butsuryu–Center,3–14–2TatsumiKoto–Ku,Tokyo135,Japan.03–3521–8315MFAX:RMFAX0@email.sps.mot.com–TOUCHTONE(602)244–6609HONGKONG:MotorolaSemiconductorsH.K.Ltd.;8BTaiPingIndustrialPark,INTERNET:http://Design–NET.com51TingKokRoad,TaiPo,N.T.,HongKong.852–26629298◊ULN2068/D6MOTOROLA*ULN2068/D*ANALOGICDEVICEDATA