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The max collector current of the transistor is -1.

STM32F405VGT6TR-100-LQFP-STMicroelectronics

The max collector current of the transistor is -1.

When used as a switch it is capable of fast switching and can drive loads that falls under 10mAThis transistor can be used / wired same as any other BJT transistor.

STM32F405VGT6TR-100-LQFP-STMicroelectronics

And always store and operate the transiator in temperature above -65 centigrade and below +150 centigrade.specs and other information about where to use and how to use this transistor.Always use suitable base resistor to provide required base current to the transistor.

STM32F405VGT6TR-100-LQFP-STMicroelectronics

This post is all about TIP31C transistor pinout.Moreover with the max collector dissipation of 40 watt it can also be used as an audio amplifier and also perfom good in audio amplifier stages.

STM32F405VGT6TR-100-LQFP-STMicroelectronics

do not drive more than 5A load in peak or pulse mode.

push({});Where We Can Use it How to Use:TIP31C transistor can perform well for many general purpose requirements.Intodaysblog,wearegoingtodiscuss2n2222spinout,applications,equivalents,examplecircuitsandwhereandhowtousethisdevice,etc.Hopethisblogishelpfultoyou.2N2222isthemostcommonNPNbipolarjunctiontransistoravailableinthemarket.Itcanbeusedforamplificationofanalogsignalsaswellasswitchingapplications.Themajorfunctionalareaof2N-2222isenclosedinaTO-18package.Itismostcommoninthemarketduetothecostefficiencyandthesmallersize.Catalog2N2222Pinout2N2222Features/Specifications2N2222Applications2N2222PNPComplementary2N2222VS2N2222A2N2222FunctionalEquivalents2N2222Package2N2222ExampleCircuitsWhereandHowtoUse2N2222HowtoSafelyLongRun2N2222inaCircuit2N2222PopularitybyRegion2N2222ManufacturerComponentDatasheetFAQ2N2222PinoutPinNumberPinNameDescription1BaseControlsthebiasingoftransistor2CollectorCurrentflowsinthroughcollector3EmitterCurrentDrainsoutthroughemitter2N2222Features/SpecificationsAttributeAttributeValueCurrent-Collector-Cutoff-Max:10nA(ICBO)DC-Current-Gain-hFE-Min-Ic-Vce:100@150mA,10VPower-Max:500mWFrequency-Transition:300MHzMounting-Type:ThroughHolePackage-Case:TO-206AA,TO-18-3MetalCanSupplier-Device-Package:TO-18Mounting-Style:ThroughHoleTransistor-Polarity:NPNConfiguration:SingleCollector-Emitter-Voltage-VCEO-Max:40VCollector-Base-Voltage-VCBO:75VEmitter-Base-Voltage-VEBO:6VCollector-Emitter-Saturation-Voltage:1VMaximum-DC-Collector-Current:0.8AGain-Bandwidth-Product-fT:300MHzMaximum-Operating-Temperature:+150CDC-Collector-Base-Gain-hfe-Min:35Minimum-Operating-Temperature:-65CPd-Power-Dissipation:0.4WPart-Aliases:BK2N2222ApplicationsAudioPreamplifiersAudioAmplifierStagesSwitchingmanyloadsatthesametime(Thankstoits600mAoutputinasmallTO-92package)DarlingtonPairsRFCircuitsSensorCircuits2N2222PNPComplementaryPNPComplementaryof2N2222is2N29072N2222VS2N2222ALike2N2222,2N2222AisalsoanNPNtransistor.Downbelowisthefeaturedifferencesbetweenthem.2N22222N2222AReachComplianceCodenot_compliantcompliantHTSCode8541.21.00.758541.21.00.75CaseConnectionCOLLECTORCollectorCurrent-Max(IC)0.8A0.6ACollector-EmitterVoltage-Max30V40VConfigurationSINGLESINGLEDCCurrentGain-Min(hFE)5040JEDEC-95CodeTO-18TO-92JESD-30CodeO-MBCY-W3O-PBCY-W3NumberofElements11NumberofTerminals33OperatingTemperature-Max175C150CPackageBodyMaterialMETALPLASTIC/EPOXYPackageShapeROUNDROUNDPackageStyleCYLINDRICALCYLINDRICALPeakReflowTemperature(Cel)NOTSPECIFIEDNOTSPECIFIEDPolarity/ChannelTypeNPNNPNPowerDissipation-Max(Abs)0.5WQualificationStatusNotQualifiedNotQualifiedSurfaceMountNONOTerminalFormWIREWIRETerminalPositionBOTTOMBOTTOMTime@PeakReflowTemperature-Max(s)NOTSPECIFIEDNOTSPECIFIEDTransistorApplicationSWITCHINGTransistorElementMaterialSILICONSILICONTransitionFrequency-Nom(fT)250MHz250MHzBaseNumberMatches61PbfreeCodeYesPartPackageCodeTO-92PackageDescriptionROHSCOMPLIANT,PLASTICPACKAGE-3PinCount3OperatingTemperature-Min-55CSpeakingofwhich,thereisanothericthatsimilarandeasytoconfusedwith2N2222,thatisPN2222/P2N2222.Asareplacementsforthe2N2222,theyarecommonlyavailableinthecheaperTO-92packaging,whichhassimilarspecificationsexceptforthelowermaximumcollectorcurrent.Andtheirbiggestdifferenceistheirpinout,asshownedinthefigurebelow:So,youshouldbecarefulwhenusingP2N2222Aasasubstitudeof2N2222Ainyourcircuit.2N2222FunctionalEquivalentsPartNumberDescriptionManufacturer2N2222{TAPE-REEL}TRANSISTORSTRANSISTORSi,SMALLSIGNALTRANSISTOR,TO-18,BIPGeneralPurposeSmallSignalNXPSemiconductors2N2222G4TRANSISTORSSmallSignalBipolarTransistor,0.8AI(C),30VV(BR)CEO,1-Element,NPN,Silicon,TO-206AA,HERMETICSEALED,METAL,TO-18,3PINTTElectronicsResistors2N2222{AMMOPAK}TRANSISTORSTRANSISTORSi,SMALLSIGNALTRANSISTOR,TO-18,BIPGeneralPurposeSmallSignalNXPSemiconductors2N2222CECCTRANSISTORSSmallSignalBipolarTransistor,0.8AI(C),40VV(BR)CEO,1-Element,NPN,Silicon,TO-18,TO-18,3PINTTElectronicsResistors2N2222LEADFREETRANSISTORSSmallSignalBipolarTransistor,0.8AI(C),30VV(BR)CEO,1-Element,NPN,Silicon,TO-18,CentralSemiconductorCorpJTXV2N2222TRANSISTORSSmallSignalBipolarTransistor,0.8AI(C),30VV(BR)CEO,1-Element,NPN,Silicon,TO-206AA,CASE22-03,TO-18,3PINCRYSTALONICSIncJTX2N2222TRANSISTORSSmallSignalBipolarTransistor,0.8AI(C),30VV(BR)CEO,1-Element,NPN,Silicon,TO-206AA,CASE22-03,TO-18,3PINCRYSTALONICSInc2N2222PackageTO-18PackageMechanicalDataTO-18PackageDimension2N2222ExampleCircuitsLEDControllingExampleInthisexamplecircuit,weattachapush-buttonwithabaseterminal.5voltswithcollectorterminalthrough220ohmresistor.ConnectanLEDwithanemitterterminalthrougha220-ohmresistor.Bymistake,10kusedasacurrentlimitingresistorwithanLED.Ifyouuse10kLEDwillnotglowwhenyouturnontheswitchduetolowcurrentpassingthroughtheLED.10kresistorwilllimitthecurrentbelowtheforwardcurrentrequirestoturnonanLED.Also,usea220resistorbetweentheswitchandbaseterminal.Now,ifyouapplya5voltslogicatbaseinput,youwillseeLEDglowing.Otherwise,itwillremainoff.ExampleofInterfacingDCmotorasaswitchusingArduinoInthisexample,a2N2222NPNtransistorisusedincommonemitterconfigurationmode.Thiscircuitcontrolsadcmotorthroughatransistorthatisusedasaswitch.WecanuseArduinoUnooranymicrocontrollertocontrolthiscircuit.Theworkingofthiscircuitisexactlythesameasyouhaveseeninthelastsectionexceptdcmotorisused.WhereandHowtoUse2N2222Duetoitsgoodfeatures,2N2222canbeusedinwidevarietyofelectronicprojects,thelarge600mAcollectorcurrentmakesthistransistoridealtobeusedinyourelectronicprojectstocontrolrelays,highpowerLEDs,otherhighpowertransistorsandICsatthesametime.2N2222canalsobeusedtoamplifyaudiosignals,forexample,itcanbeusedinaudiopreamplifierstagesandalsoinaudioamplifierstages.Itcanalsobeusedasasmallaudioamplifierortodriveasmallspeakerinelectronicprojects.HowtoSafelyLongRun2N2222inaCircuitIfyouwanttogetbestperformancewith2N2222transistor,youshouldnotdriveloadmorethan600mA,thecollector-emittervoltageofthetransistormustinunder40V,anduseasuitablebaseresistorwhichprovidestherequiredcurrentatthebaseofthetransistor,whatsmore,donotstoreoroperatethetransistorbelow-55centigradeandabove+150centigrade.2N2222PopularitybyRegion2N2222ManufacturerSTMicroelectronicsN.V.isanindependentsemiconductorcompanythatdesigns,develops,manufacturesandmarketsarangeofsemiconductorproductsusedinavarietyofmicroelectronicapplications,includingautomotiveproducts,computerperipherals,telecommunicationssystems,consumerproducts,industrialautomationandcontrolsystems.ItssegmentsincludeAutomotive,Consumer,ComputerandCommunicationInfrastructure(ACCI);IndustrialandMultisegmentSector(IMS),andWireless.ComponentDatasheet2N2222DatasheetFAQWhatis2N2222Transistor?The2N2222isacommonNPNbipolarjunctiontransistor(BJT)usedforgeneralpurposelow-poweramplifyingorswitchingapplications.Itisdesignedforlowtomediumcurrent,lowpower,mediumvoltage,andcanoperateatmoderatelyhighspeeds.ItwasoriginallymadeintheTO-18metalpackage.Whatisthedifferencebetween2n2222and2n2222a?Bothpartsareaboutthesame.The2n2222AisaslightbitbetterintermsofVceo,Vcbo,Vebo.Butifyouarenotplanningonstressingthepart(highervoltages,etc)bothwillworkwell,especiallyforsimpleswitchingandlogiccircuits.The2n2222partistheolderstylepartwhichmightbethereasontheyarebeingofferedatalowprice.Canweusebc547insteadof2n2222?Yes,youcanuseitiftheloadhasnotmorethan100macurrentload.BC547transistorhascapacitytohandleCollectorcurrent(Ic)loadnotmorethan100ma....PinconfigurationofBC547isalsodifferentascomparedwith2N2222.Pinconfigurationofbothtransistorisreverse(middlepinofbothareBase).Whatdoesatransistordo?Whatisatransistor?Atransistor,alsoknownasaBJT(BipolarJunctionTransistor),isacurrentdrivensemiconductordevicewhichcanbeusedtocontroltheflowofelectriccurrentinwhichasmallamountofcurrentintheBaseleadcontrolsalargercurrentbetweentheCollectorandEmitter.Is2n2222PNPorNPN?Partnumbers.The2N2222(NPN)and2N2907(PNP)arecomplementarytransistorpairs.Howcanweuse2n2222transistorasaswitch?HowdoIchoosetherighttransistor?ChoosingaSuitablePNPorNPNTransistorSwitchThetransistorsmaximumcollectorcurrentmustbegreaterthantheloadcurrent.Thetransistorsmaximumcurrentgainmustbeatleast5timestheloadcurrentdividedbythemaximumoutputcurrentfromtheIC.Chooseatransistorwhichmeetstherequirementsandmakinganoteofitsproperties.Whatisthedifferencebetweentransistorandamplifier?Inthissense,anamplifiermodulatestheoutputofthepowersupplytomaketheoutputsignalstrongerthantheinputsignal.Atransistorisasemiconductordeviceusedtoamplifyandswitchelectronicsignalsandelectricalpower.Whatarethe2mainusesoftransistor?Transistorsarecommonlyusedindigitalcircuitsaselectronicswitcheswhichcanbeeitherinanonoroffstate,bothforhigh-powerapplicationssuchasswitched-modepowersuppliesandforlow-powerapplicationssuchaslogicgates.Whatcanreplaceantransistor?Transistorsthatareusedasswitchesmay,insomecases,bereplacedwithrelays,physicalswitches,orevenlight-sensitiveresistors,etc.Forlogiccircuitsanddigitalswitching,MEMS(Micro-Electro-MechanicalSystems)devicesmaybeusedtoroutelightbeamsinanintegratedcircuitpackage.

PC817isaphotocoupler.PC817consistsofadiodeemittingLEDandaphototransistor.Theyreopticallycoupledtogether.Theelectricalsignalistransmittedopticallybetweentheinputandtheoutputsidewithoutanyphysicalconnectionbetweenthetwosides.TheIRcircuitcanbedesignedbyhand,butwehaveafullypre-designedandsmallbuilt-inICcircuitknownasthePC817Optocoupler.ThePC817Optocouplerissmallandcomesinmultiplepackages.ThisvideoisabouthowtotestphotocouplerPC817.CatalogPC817PinoutPC817FeaturesPC817EquivalentWheretoUsePC817ICHowtoUsePC817ICPC817ApplicationsPC817PackageComponentDatasheetPC817PinoutPC817PC817PinoutPinNameDescriptionAnodeAnodepinoftheIRLED.ConnectedtologicinputCathodeCathodepinoftheIRLED.ConnectedtogroundEmitterEmitterpinoftransistor.ConnectedtoGroundCollectorCollectorpinoftheTransistor.ProvideslogicaloutputPC817FeaturesInputDiodeForwardVoltage:1.25VCollector-EmitterVoltage:80V(max)CollectorCurrent:50mA(max)Cut-offfrequency:80kHzRiseTime:18usFallTime:18usAvailableas4-pinDIPthroughholeandalsoasSMTpackage.PC817EquivalentTLP321AlternativesOpto-couplers:MOC3021(ZeroCrossTRIAC),MOC3041(Non-ZeroCrossTRIAC),FOD3180(High-SpeedMOSFET),MCT2E,4N25WheretoUsePC817ICPC817Photocouplerhasatransistorwhichiscontrolledbasedonlight(photon).SothisICbasicallyhasanIR(infrared)LEDandaphototransistorinsideit.WhentheIRLEDispowered,thelightfromitfallsonthetransistoranditconducts.ThearrangementandpinoutsoftheIRLEDandthephoto-transistorisshownabove.ThisICisusedtoprovideelectricalinsulationbetweentwocircuits,onepartofthecircuitisconnectedtotheIRLEDandtheotherparttothePhotoTransistor.ThedigitalsignaltotheIRLEDwillbereflectedonthetransistor,buttherewillbenohardelectricalconnectionbetweenthetwo.Thiscomesinhandywhenyouretryingtoisolateanoisysignalfromyourdigitalelectronics,soifyourelookingforanICtoprovideopticalinsulationinyourcircuitdesign,thisICmightbetherightchoiceforyou.HowtoUsePC817ICUsingthePC817ICisprettystraightforward,wejustneedtoconnecttheanodepinoftheIRLED(pin1)tothelogicinputtobeisolatedandthecathode(pin2)oftheIRtotheground.Thenpullthecollectorpinoutofthetransistorusingtheresistor(hereIused1K)andconnectthecollectorpintotheoutputofyourdesiredlogiccircuit.Theemitter(pin4)hasbeengrounded.Note:ThegroundlineoftheIRLED(pin2)andthegroundlineofthetransistor(pin4)arenotconnectedtogether.Thisiswhereisolationistakingplace.PC817CircuitDiagramNow,whentheLogicinputislow,theIRLEDwillnotberunningandthereforethetransistorwillalsobeoff-state.Asaresult,theLogicoutputwillremainhigh,thishighvoltagecanbesetanywhereupto-30V(Collector-EmitterVoltage)whereIused+5V.Thepull-upresistor1Kactsasaloadresistor.ButwhentheLogicinputishigh,thishighvoltageshouldbeatleast1.25V(DiodeForwardvoltage)oftheIRLED,sothatthephototransistorisalsoswitchedon.Thiswillshortenthecollectorandemitter,andthereforetheLogicOutputvoltagewillbecomezero.Thisway,thelogicinputwillbereflectedinthelogicoutputandstillprovideandinsulatebetweenthetwo.ThecompleteworkingoftheGIFfileabovecanalsobeunderstood.AnotherimportantparametertoconsiderwhileusingtheOptocoupleristhetimeofincrease(tr)andfalltime(tf).Theoutputwillnotbehighassoonastheinputlogicislowandviceversa.Thewaveformbelowshowsthetimetakenfortheoutputtotransitfromonestatetoanother.Theincreasetime(TPDHL)andfalltime(TPDLH)forPC817is18us.PC817ApplicationsElectricalIsolationcircuitsMicrocontrollerI/OswitchingcircuitsSignalisolationNoisecouplingcircuitsIsolationdigitalfromanalogcircuitsAc/DCPowercontrolPC817PackageComponentDatasheetPC817DatasheetBSS138isaN-ChannelLogicLevelMOSFET.BSS138adoptsSOT-23package,themaximumIdis220mA,themaximumvoltageis50V,andthepowerconsumptionis360mW.ThisblogprovidesyouwithabasicoverviewoftheBSS138MOSFET,includingitspindescriptions,functionsandspecifications,equivalentproducts,etc.,tohelpyouquicklyunderstandwhatBSS138is.Wewillbegladtofindthatthisblogcanbeusefulforpeoplelovingelectroniccomponents:)CatalogBSS138MOSFETPinoutBSS138MOSFETFeaturesBSS138MOSFETAlternativeBSS138MOSFETEquivalentOtherN-ChannelMOSFETsBSS138MOSFETOverviewBSS138MOSFETApplicationsBSS138MOSFETPackageComponentDatasheetBSS138MOSFETPinoutPinNumberPinNameDescription1SourceCurrentflowsoutthroughSource2GateControlsthebiasingoftheMOSFET3DrainCurrentflowsinthroughDrainBSS138MOSFETFeaturesLogicLevelN-ChannelMOSFETwithlowon-stateresistanceContinuousDrainCurrent(ID)is200mADrainSourceVoltage(VDS)is50VOn-stateResistanceis3.5ΩMinimumGatethresholdvoltage(VGS-th)is0.5VMaximumGatethresholdvoltage(VGS-th)is1.5VTurnONandTurnofftimeis20nseachAvailableinSOT23SMDpackageNote:ThecompletetechnicalinformationcanbefoundattheBSS138datasheetgivenattheendofthispage.BSS138MOSFETAlternativeFDC558,FDC666,BS170,2N7000,NTR4003,2N7002,BSS138MOSFETEquivalentFDN358P,BSS84OtherN-ChannelMOSFETsBS170N,IRF3205,IRF540N,2N7000,IRF1010E,BSS138MOSFETOverviewBSS138MOSFETTheBSS138isacompactN-ChannelMosfetLogicLevel.Themosfethasaverylowthresholdvoltageof0.5Vandcanthereforebeusedwithanylowvoltageapplicationcircuitandforlevelshiftingapplications.Addingtothis,theMosfetalsohaslowon-stateresistanceandlowinputcapability,whichmakesitefficientinswitchingcircuits.Duetothecompactnatureofthemosfet,itiswidelyusedinportableapplicationssuchascellphonesandotherpowermanagementcircuits.TheBSS138isslightlyexpensiveforitsspecification,soifyourelookingforacheapalternative,check2N7002.However,withtheon-stateresistanceandtheMosfetthresholdvoltage,youhavetocompensateslightly.ThismosfetcomesinanSMDpackageandcanthereforebeusedforcompactapplications.Asignificantdisadvantageofthemosfetisitslowdraincurrent;itcanprovideacontinuouscurrentof200mAandpeakcurrentsofupto1Aatmaximumthresholdvoltage.Anythingmorethanthatisgoingtodamagethemosfet.BSS138MOSFETApplicationsLowcurrentandLowVoltageswitchingapplicationsLogicLevelShiftersDC-DCconvertseMobilityapplicationsApplicationwherelowon-stateresistanceisrequired.PowermanagementapplicationsBSS138MOSFETPackageTheMosfetisavailableintheSOT23andTO-92packages,thedimensionsoftheSOT23packageareshownbelow.PleaserefertotheBSS138datasheetbelowforadditionaldimensions.ThatsallforourintroductiontoBSS138.Ifyoufindthisbloguseful,pleasebookmarkourwebsiteApogeeweb,wewillprovideyouwithelectroniccomponentblogs,industrynews,tools,etc.thatyouareinterestedin.Staytunedforournextblog...ComponentDatasheetBSS138Datasheet

PAM8403amplifierboardcanbepoweredbyasimple5Vinputandcanoperatetwo3W+3Wstereospeakers.ItsagreatchoiceforanyonewhowantsaClass-Dstereoaudioamplifierinasmallboardspace.Thisamplifierenablestheusertoachievehigh-qualityaudioreproductionfromastereoinput.Inaddition,ithasaspecialfeaturethatcandrivespeakersdirectlyfromitsoutput.MakingMiniBassAmplifierUsingPAM8403BoardCatalogPAM8403AmplifierBoardGeneralIntroductionPAM8403AmplifierBoardPinoutPAM8403AlternativesPAM8403AmplifierBoardFeaturesPAM8403AmplifierBoardInterfacingDiagramPAM8403AmplifierBoardApplicationsPAM8403AmplifierBoardDimensionsComponentDatasheetPAM8403AmplifierBoardGeneralIntroductionThemainpoweramplifierICisthePAM8403,asyoucanseefromthefigurebelow,otherthantheIC,themoduleconsistsofafewcomponents,suchascapacitorsandresistors.PAM8403AmplifierBoardOverviewThePAM8403amplifierboardisadual-channel(stereo)amplifierthatproduces6W(3W+3W)output.Asanymajoramplifiersystemneedsshortcircuitprotection,PAM8403hasbuilt-inshortcircuitprotectionthatisessentialfortrouble-freeoperation.PAM8403AmplifierICitselfdoesnotrequireanykindofheatsink,sothiswillbetheperfectchoiceforcustomspeakerprojects.Itcandrive4or8speakersdirectly.Itismandatorytouseaproperspeakerwithnomorethana3Woutputrating.Sincethisisastereoamplifierboard,theinputsectionhastwoinputsL(Left)andR(Right)withacommongroundbetweenthem.Useanytypeofaudioinputthatneedstobeamplifiedandproduce3W+3Waudiooutput.Thisamplifierboardprovidesamaximumgainof24dBwith10percentTHDat5VDCinputand4Ohmloadoutput.Itdoesnotrequireheatsink,whichmeansthatitalsosavesadditionalboardspace.Irrespectiveoftheheatsink,itcouldalsoprovidethermalprotection,whichisanotheressentialfeatureofsuchasmallwattageamplifiermodule.PAM8403AmplifierBoardPinoutPAM8403AmplifierBoardPinoutPinNameDescriptionLAudioJack(TRS-Tip)LeftChannelInputGndAudioJack(TRS-Sleeve)GroundChannelInputRAudioJack(TRS-Ring)RightChannelInput5v(+)5vDCPowerVDD5v(-)5vDCPowerGNDL(+)LeftChannelPositiveOutputL(-)LeftChannelNegativeOutputR(+)RightChannelPositiveOutputR(-)RightChannelNegativeOutputPAM8403AlternativesAlternativesforPAM8403:PAM8406,TDA7265OtherAudioAmplifierICs:LM386,LM380,LM4871,TDA2030,LM1875PAM8403AmplifierBoardFeaturesOperatingVoltage:Widepowersupplyrangesfrom2.5Vto5.5VDCDual-channelstereowithhighoutputpower(3W+3WOutputat10%THDwitha4ΩLoad@5vDC)MaxGain24dB.FilterlessarchitectureLowQuiescentCurrentandLowEMIOperatingTemperature:-40to+85CShortCircuitProtectionThermalShutdownSuperiorLowNoiseEfficiencyupto90%Dimensions(LxWxH)incm2.1x1.8x.3PAM8403AmplifierBoardInterfacingDiagramCircuitdiagramforinterfacingwithtwo3WspeakerswiththePAM8403AmplifierBoardisgivenbelow.ThePAM8403AmplifierBoardcanbepoweredusinganyvoltagerangingfrom2.5Vto5VDC.Butitisrecommendedtouse5Vinputformaximumoutputperformance.PAM8403AmplifierBoardApplicationsSpeakeroutputinLCDMonitors/TVProjectorsSpeakeroutputamplifierinNotebookComputersCanbeusedforPortableSpeakers,PortableDVDPlayers,GameMachinesAnypossibleamplifier-basedprojectwheresmallspaceand5Voutputisavailable.PAM8403AmplifierBoardDimensionsDownbelowisthedimensionsofthePAM8403AmplifierBoard.ComponentDatasheetPAM8403AudioAmplifierDatasheetTheTDA2003isaSTMicroelectronicsaudioamplifierICwithamaximumoutputpowerof10W,commonlyusedinstereoamplificationincarRadio.TheICcanoutputamaximumcurrentof3.5Aandhasverylowharmonicandcrossoverdistortion.Inthisblog,wewillprovideyouwiththesystematicintroductiontotheaudioamplifierTDA2003,includingitspinout,features,applications,andsoon.Tutorial:usingTDA2003tomakeaclearbassamplifier.CatalogTDA2003GeneralDescriptionTDA2003PinoutTDA2003FeaturesTDA2003AlternativesTDA2003ApplicationsTDA2003PackageComponentDatasheetTDA2003GeneralDescriptionTDA2003isageneral-purpose10WamplifierICthatcanbeusedinstereoormonoaudiodesigncircuits.Theamplifiercanoutputupto3.5Aofcurrenttodrivespeakersandcanalsohandlehighcurrentupto5Aforshorterdurationwithoutanydamage.ItcanalsohandleshortcircuitsonbothDCandACrailswithoutkillingitself.Ithasanoperatingvoltageof18Vbutcanhandleahighvoltageofupto28V.Thismakesitrobustforuseinautomotiveaudiodesigns.TheTDA2030isbreadboardfriendlyandcanthereforebeeasilytestedusingabreadboard.BelowisasampleapplicationcircuitfortheTDA2030.Thedatasheetatthebottomofthispagecontainsmoredetailsonthisdesign.TDA2003ACTestCircuitTDA2003isa5-pinICamplifier.Thepins5and3areusedtopowertheICamplifier,andtheaudiosignaltobeamplifiedisgiventhroughpin1whichisanon-invertinginput.Amplifiedaudiooutputcanbeachievedthroughpin4.Thevaluesofthecomponentsgivenabovearethevaluesrecommendedbymanufactures.ThetwoimportantcomponentsaretheCxandtheRx,whichsetthebandwidthfortheamplifierusingtheformulasshownabove.TheResistorsR1andR2arealsousedtosetthegainoftheamplifier.TDA2003PinoutPinNameDescriptionNonInvertingInputNoninvertingend(+)ofAmplifierInvertingInputInvertingend(-)ofAmplifierGroundConnecttothegroundofthecircuitOutputThispinoutputstheamplifiedsignalSupplyVoltageSupplyvoltage,Minimum6VandMaximum36VTDA2003FeaturesLow-frequencyclassABamplifiermostsuitedforaudioamplificationCanprovideupto20WattsasoutputpowerOperatingVoltage:8Vto18VMaximumoutputpower12V(at1.6ΩRL)VoltageGain:80dBSupplyVoltagerejection:36dBShortcircuitandthermalprotectionisavailableBreadboardfriendlyAvailablein5-pinTO220packageTDA2003AlternativesAlternativetoTDA2003:TDA2009OtherAudioAmplifiers:LM386,TDA1554,TDA2030,TDA7294,TDA7265,TDA7279,TDA2005TDA2003ApplicationsUsedforAudiosignalAmplificationSuitableforhighpoweramplificationCapableofoperatingondual/splitpowersupplyCanbeusedtocascadeaudiospeakersTDA2003PackageComponentDatasheetTDA2003Datasheet

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