Example: air traffic controller

SLRS049H –FEBRUARY 1997–REVISED FEBRUARY …

8C7C6C5C4C3C2C76543217B6B5B4B3B2B1B11121 314151617 COM88B101C18 ProductFolderOrderNowTechnicalDocumentsT ools &SoftwareSupport &CommunityAn IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand FEBRUARY1997 REVISEDFEBRUARY2017 ULN2803 ADarlingtonTransistorArrays11 Features1 500-mA-RatedCollectorCurrent(SingleOutpu t) High-VoltageOutputs:50 V OutputClampDiodes InputsCompatibleWithVariousTypesof Logic2 Applications RelayDrivers HammerDrivers LampDrivers DisplayDrivers(LEDand Gas Discharge) Line Drivers LogicBuffers StepperMotors IP Camera HVACV alveand LEDDot Matrix3 DescriptionThe ULN2803 Adeviceis a 50 V, 500 mA eightNPND arlingtonpairsthat collector-currentratingof each

8C 7C 6C 5C 4C 3C 2C 7 6 5 4 3 2 1 7B 6B 5B 4B 3B 2B 1B 11 12 13 14 15 16 17 COM 8 8B 10 1C 18 Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

Tags:

  Sheet, Data, Data sheet

Information

Domain:

Source:

Link to this page:

Please notify us if you found a problem with this document:

Other abuse

Transcription of SLRS049H –FEBRUARY 1997–REVISED FEBRUARY …

1 8C7C6C5C4C3C2C76543217B6B5B4B3B2B1B11121 314151617 COM88B101C18 ProductFolderOrderNowTechnicalDocumentsT ools &SoftwareSupport &CommunityAn IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand FEBRUARY1997 REVISEDFEBRUARY2017 ULN2803 ADarlingtonTransistorArrays11 Features1 500-mA-RatedCollectorCurrent(SingleOutpu t) High-VoltageOutputs:50 V OutputClampDiodes InputsCompatibleWithVariousTypesof Logic2 Applications RelayDrivers HammerDrivers LampDrivers DisplayDrivers(LEDand Gas Discharge) Line Drivers LogicBuffers StepperMotors IP Camera HVACV alveand LEDDot Matrix3 DescriptionThe ULN2803 Adeviceis a 50 V, 500 mA eightNPND arlingtonpairsthat collector-currentratingof eachDarlingtonpair is 500 mA.

2 The Darlingtonpairsmaybe connectedin parallelfor ,hammerdrivers,lampdrivers,displaydriver s(LEDandgasdischarge),linedrivers, a seriesbaseresistorfor eachDarlingtonpairfor operationdirectlywithTTL or 5-V (1)PARTNUMBERPACKAGEBODYSIZE(NOM)ULN2803 ADWSOIC(18) (1) For all availablepackages,see the orderableaddendumatthe end of the FEBRUARY1997 :ULN2803 ASubmitDocumentationFeedbackCopyright 1997 2017,TexasInstrumentsIncorporatedTableof Contents1 Pin Configurationand Applicationand Deviceand Mechanical,Packaging,and RevisionHistoryNOTE.

3 Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (January2015)to RevisionHPage DeletedobsoleteorderableULN2803 ANand removedall referencesto N AddedStoragetemperature, AddedAmbienttemperature, Changedcoil (January2014)to RevisionGPage AddedApplications,DeviceInformationtable ,PinFunctionstable,ESDR atingstable,ThermalInformationtable,Typi calCharacteristics,FeatureDescriptionsec tion,DeviceFunctionalModes,Applicationan dImplementationsection,PowerSupplyRecomm endationssection,Layoutsection,Deviceand DocumentationSupportsection,andMechanica l,Packaging, (July2006)

4 To RevisionFPage Updateddocumentto new TI datasheetformat- no 1C22B17 2C33B16 3C44B15 4C55B14 5C66B13 6C77B12 7C88B11 8C9 GND10 COMNot to FEBRUARY1997 REVISEDFEBRUARY2017 ProductFolderLinks:ULN2803 ASubmitDocumentationFeedbackCopyright 1997 2017,TexasInstrumentsIncorporated5 Pin Configurationand FunctionsDW Package18-PinSOICTop ViewPin through8 Darlingtonbaseinput2B23B34B45B56B67B78B8 1C18 OChannel1 through8 Darlingtoncollectoroutput2C173C164C155C1 46C137C128C11 GND9 Commonemittersharedby all channels(typicallytied to ground)COM10I/OCommoncathodenodefor flybackdiodes(requiredfor inductiveloads)4 ULN2803 ASLRS049H FEBRUARY1997.

5 ULN2803 ASubmitDocumentationFeedbackCopyright 1997 2017,TexasInstrumentsIncorporated(1)Stre ssesbeyondthoselistedunderAbsoluteMaximu mRatingsmay causepermanentdamageto the stressratingsonly,whichdo not implyfunctionaloperationof the deviceat theseor any otherconditionsbeyondthoseindicatedunder RecommendedOperatingConditions. Exposureto absolute-maximum-ratedconditionsfor extendedperiodsmay affectdevicereliability.(2)All voltagevalues,unlessotherwisenoted,are with respectto the 25 C free-airtemperature(unlessotherwisenoted )(1)MINMAXUNITVCEC ollector-emittervoltage50 VVII nputvoltage(2)30 VPeakcollectorcurrent500mAI(clamp)Output clampcurrent500mATotalsubstrate-terminal current 65150 CTstgStoragetemperature 65150 C(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a standardESDcontrolprocess.

6 (2)JEDEC documentJEP157statesthat 250-VCDM allowssafe manufacturingwith a (ESD)ElectrostaticdischargeHumanbodymode l(HBM),per ANSI/ESDA/JEDECJS-001(1) 2000 VChargeddevicemodel(CDM),per JEDEC specificationJESD22-C101(2) (unlessotherwisenoted)MINMAXUNITVCEC ollector-emittervoltage050 VTAA mbienttemperature 4085 C(1)For moreinformationabouttraditionaland new thermalmetrics,see (1)ULN2803 AUNITDW (SOIC)18 PINSR C/WR JC(top)Junction-to-case(top) C/WR C/W C/W C/WR JC(bot)Junction-to-case(bottom)thermalre sistanceN/A C/W FEBRUARY1997 REVISEDFEBRUARY2017 ProductFolderLinks.

7 ULN2803 ASubmitDocumentationFeedbackCopyright 1997 2017, TA= 25 C free-airtemperature(unlessotherwisenoted )PARAMETERTESTCONDITIONSULN2803 AUNITMINTYPMAXICEXC ollectorcutoffcurrentVCE= 50 V,see Figure3II= 050 AII(off)Off-stateinputcurrentVCE= 50 V,TA= 70 CIC= 500 A,see Figure45065 AII(on)InputcurrentVI= ,See (on)On-stateinputvoltageVCE= 2 V,see Figure6IC= 200 250 300 mA3 VCE(sat)Collector-emittersaturationvolta geII= 250 A,see Figure7IC= 100 350 A,see Figure7IC= 200 500 A,see Figure7IC= 350 50 V,see Figure850 AVFC lampdiodeforwardvoltageIF= 350 mAsee 0,f = 1 25 CPARAMETERTESTCONDITIONSMINTYPMAXUNITtPL HP ropagationdelaytime,low- to high-leveloutputVS= 50 V, CL= 15 pF, RL= 163 ,See Figure10130nstPHLP ropagationdelaytime,high-to low-leveloutput20 VOHHigh-leveloutputvoltageafterswitching VS= 50 V, IO= 300 mA, see Figure11VS Collector-EmitterSaturationVoltagevs CollectorCurrent(OneDarlington)

8 Figure2. Collector-EmitterSaturationVoltagevs TotalCollectorCurrent(TwoDarlingtonsin Parallel)OpenVFIFOpenVCEICIIhFE=ICIIVROp enIROpenVCEICVIOpenIIOpenVIOpen VCEICII(off)Open VCEICEXOpen6 ULN2803 ASLRS049H FEBRUARY1997 :ULN2803 ASubmitDocumentationFeedbackCopyright 1997 2017,TexasInstrumentsIncorporated7 ParameterMeasurementInformationFigure3. ICEXTestCircuitFigure4. II(off)TestCircuitFigure5. II(on)TestCircuitFigure6. VI(on)TestCircuitFigure7. hFE, VCE(sat)TestCircuitFigure8. IRTestCircuitFigure9. VFTestCircuitPulseGenerator(see Note A)InputOpenVS= 50 VRL= 163 CL= 15 pF(see Note B) s<5 ns<10 ns90%50%10%10%90%50%50%50%VIH(see Note C)InputOutput0 Test CircuitVoltage FEBRUARY1997 REVISEDFEBRUARY2017 ProductFolderLinks:ULN2803 ASubmitDocumentationFeedbackCopyright 1997 2017,TexasInstrumentsIncorporatedParamet erMeasurementInformation(continued) pulsegeneratorhas the followingcharacteristics:PRR= ,ZO= 50.

9 Jig 3 VFigure10. PropagationDelayTimesPulseGenerator(see Note A)InputVS163 CL= 15 pF(see Note B)Output40 s<5 ns<10 ns90% V10%10%90% VVIH(see Note C)InputOutput02 mHVOHTest CircuitVoltage Waveforms8 ULN2803 ASLRS049H FEBRUARY1997 :ULN2803 ASubmitDocumentationFeedbackCopyright 1997 2017,TexasInstrumentsIncorporatedParamet erMeasurementInformation(continued) pulsegeneratorhas the followingcharacteristics:PRR= ,ZO= 50 . jig 3 VFigure11. k k 3 k COMO utput CEInput FEBRUARY1997 REVISEDFEBRUARY2017 ProductFolderLinks:ULN2803 ASubmitDocumentationFeedbackCopyright 1997 2017,TexasInstrumentsIncorporated8 provenubiquityand versatilityacrossa widerangeof due to itsintegrationof 8 Darlingtontransistorsthat are capableof sinkingup to 500 mA and ULN2803 Ais comprisedof eighthighvoltage, unitsfeaturea commonemitterand maximizetheireffectiveness,theseunitscon tainsuppressiondiodesfor ULN2803 Ahas a seriesbaseresistorto eachDarlingtonpair,thusallowingoperation directlywithTTLor CMOS operatingat supplyvoltagesof 5 V or V.

10 TheULN2803 Aofferssolutionsto a greatmanyinterfaceneeds,includingsolenoi ds,relays,lamps,smallmotors, currentsbeyondthe capabilityof a singleoutputmay be accommodatedby parallelingthe ULN2803 Aconsistsof connectioncreatesthe effectof a singletransistorwith a veryhigh allowsfor highoutputcurrentdrivewith avery-lowinputcurrent,essentiallyequatin gto operationwith low GPIO voltageis convertedto basecurrentthroughthe resistorconnectedbetweenthe inputandbaseof the diodesconnectedbetweenthe outputand COMpin are usedto suppressthe kick-backvoltagefromaninductiveloadthat is excitedwhenthe NPNdriversare turnedoff (stopsinking)


Related search queries