EL7104C中文资料

EL7104C/EL7114CJanuary1996Rev.BEL7104C/EL7114CHighSpeed,SingleChannel,PowerMOSFETDriversNote:Allinformationcontainedinthisdatasheethasbeencarefullycheckedandisbelievedtobeaccurateasofthedateofpublication;however,thisdatasheetcannotbea``controlleddocument''.Currentrevisions,ifany,tothesespecificationsaremaintainedatthefactoryandareavailableuponyourrequest.Werecommendcheckingtherevisionlevelbeforefinalizationofyourdesigndocumentation.©1994Elantec,Inc.Features#Industrystandarddriverreplacement#Improvedresponsetimes#Matchedriseandfalltimes#Reducedclockskew#Lowoutputimpedance#Lowinputcapacitance#Highnoiseimmunity#Improvedclockingrate#Lowsupplycurrent#Wideoperatingrange#SeparatedrainconnectionsApplications#Clock/linedrivers#CCDDrivers#Ultra-soundtransducerdrivers#PowerMOSFETdrivers#Switchmodepowersupplies#Resonantcharging#CascodeddriversOrderingInformationPartNo.Temp.RangePkg.OutlineÝEL7104CNb40§Ctoa85§C8-PinP-DIPMDP0031EL7104CSb40§Ctoa85§C8-PinSOICMDP0027EL7114CNb40§Ctoa85§C8-PinP-DIPMDP0031EL7114CSb40§Ctoa85§C8-PinSOICMDP0027GeneralDescriptionTheEL7104C/EL7114CICsarematcheddriverICsthatim-provetheoperationoftheindustrystandardTC-4420/29clockdrivers.TheElantecversionsareveryhighspeeddriverscapa-bleofdeliveringpeakcurrentsof4Aintohighlycapacitiveloads.Thehighspeedperformanceisachievedbymeansofaproprietary``Turbo-Driver''circuitthatspeedsupinputstagesbytappingthewidervoltageswingattheoutput.Improvedspeedanddrivecapabilityareenhancedbymatchedriseandfalldelaytimes.Thesematcheddelaysmaintaintheintegrityofinput-to-outputpulse-widthstoreducetimingerrorsandclockskewproblems.Thisimprovedperformanceisaccompaniedbya10foldreductioninsupplycurrentsoverbipolardrivers,yetwithoutthedelaytimeproblemscommonlyassociatedwithCMOSdevices.ConnectionDiagramsEL7104CNon-InvertingDriver7104±1EL7114CInvertingDriver7104±2ManufacturedunderU.S.PatentNos.5,334,883,Ý5,341,047EL7104C/EL7114CHighSpeed,SingleChannel,PowerMOSFETDriversAbsoluteMaximumRatingsSupply(VatoGnd)16.5VInputPinsb0.3Vtoa0.3VaboveVaPeakOutputCurrent4AStorageTemperatureRangeb65§Ctoa150§CAmbientOperatingTemperatureb40§Ctoa85§COperatingJunctionTemperature125§CPowerDissipationSOIC570mWPDIP1050mWImportantNote:AllparametershavingMin/Maxspecificationsareguaranteed.TheTestLevelcolumnindicatesthespecificdevicetestingactuallyperformedduringproductionandQualityinspection.Elantecperformsmostelectricaltestsusingmodernhigh-speedautomatictestequipment,specificallytheLTX77Seriessystem.Unlessotherwisenoted,alltestsarepulsedtests,thereforeTJeTCeTA.TestLevelTestProcedureI100%productiontestedandQAsampletestedperQAtestplanQCX0002.II100%productiontestedatTAe25§CandQAsampletestedatTAe25§C,TMAXandTMINperQAtestplanQCX0002.IIIQAsampletestedperQAtestplanQCX0002.IVParameterisguaranteed(butnottested)byDesignandCharacterizationData.VParameteristypicalvalueatTAe25§Cforinformationpurposesonly.DCElectricalCharacteristicsTAe25§C,Vae15VunlessotherwisespecifiedParameterDescriptionTestMinTypMaxTestUnitsConditionsLevelInputVIHLogic``1''InputVoltage2.4IVIIHLogic``1''InputCurrent@Va0.110ImAVILLogic``0''InputVoltage0.8IVIILLogic``0''InputCurrent@0V0.110ImAVHVSInputHysteresis0.3VVOutputROHPull-UpResistanceIOUTeb100mA1.54IXROLPull-DownResistanceIOUTea100mA24IXIOUTOutputCurrentVa/GND0.210ImAIPKPeakOutputCurrentSource4IVASink4IDCContinuousOutputCurrentSource/Sink200ImAPowerSupplyISPowerSupplyCurrentInputeVaEL71044.57.5ImAEL711412.5VSOperatingVoltage4.516IV2TDis3.4inEL7104C/EL7114CHighSpeed,SingleChannel,PowerMOSFETDriversACElectricalCharacteristicsTAe25§C,Ve15VunlessotherwisespecifiedParameterDescriptionTestMinTypMaxTestUnitsConditionsLevelSwitchingCharacteristicstRRiseTimeCLe1000pF7.5IVnsCLe2000pF1020tFFallTimeCLe1000pF10IVnsCLe2000pF1520tD-ONTurn-OnDelayTimeSeeTimingTable1825IVnstD-OFFTurn-OffDelayTimeSeeTimingTable1825IVnsTimingTable7104±3StandardTestConfiguration7104±43TDis1.5inEL7104C/EL7114CHighSpeed,SingleChannel,PowerMOSFETDrivers7104CSimplifiedSchematic7104±57114CSimplifiedSchematic7104±64EL7104C/EL7114CHighSpeed,SingleChannel,PowerMOSFETDriversTypicalPerformanceCurveMaxPower/DeratingCurves7104±7SwitchThresholdvsSupplyVoltage7104±8InputCurrentvsVoltage7104±9PeakDrivevsSupplyVoltage7104±10QuiescentSupplyCurrent7104±11``ON''ResistancevsSupplyVoltage7104±125EL7104C/EL7114CHighSpeed,SingleChannel,PowerMOSFETDriversTypicalPerformanceCurveÐContd.AverageSupplyCurrentvsVoltageandFrequency7104±13Rise/FallTimevsLoad7104±15Rise/FallTimevsSupplyVoltage7104±166EL7104C/EL7114CHighSpeed,SingleChannel,PowerMOSFETDriversTypicalPerformanceCurveÐContd.PropagationDelayvsSupplyVoltage7104±17Rise/FallTimevsTemperature7104±18DelayvsTemperature7104±197EL7104C/EL7114CJanuary1996Rev.BEL7104C/EL7114CHighSpeed,SingleChannel,PowerMOSFETDriversGeneralDisclaimerSpecificationscontainedinthisdatasheetareineffectasofthepublicationdateshown.Elantec,Inc.reservestherighttomakechangesinthecircuitryorspecificationscontainedhereinatanytimewithoutnotice.Elantec,Inc.assumesnoresponsibilityfortheuseofanycircuitsdescribedhereinandmakesnorepresentationstha