ADUM.pdf

ADUM.pdf

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REV.EaADuM1100OneTechnologyWay,P.O.Box9106,Norwood,MA02062-9106,U.S.A.Tel:

781/329-4700Fax:

781/326-87032003AnalogDevices,Inc.Allrightsreserved.InformationfurnishedbyAnalogDevicesisbelievedtobeaccurateandreliable.However,noresponsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorotherrightsofthirdpartiesthatmayresultfromitsuse.NolicenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofAnalogDevices.Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.iCouplerDigitalIsolatorFEATURESHighDataRate:

DCto100Mbps（NRZ）Compatiblewith3.3Vand5.0VOperation/LevelTranslation125?

CMaxOperatingTemperatureLowPowerOperation5VOperation1.0mAMax1Mbps4.5mAMax25Mbps16.8mAMax100Mbps3.3VOperation0.4mAMax1Mbps3.5mAMax25Mbps7.1mAMax50Mbps8-LeadSOICPackage（lead-freeversionavailable）HighCommon-ModeTransientImmunity:

25kV/?

sSafetyandRegulatoryInformationULRecognized2500Vrmsfor1MinuteperUL1577CSAComponentAcceptanceNoticeNo.5AVDECertificateofConformityDINEN60747-5-2（VDE0884Part2）:

200301DINEN60950（VDE0805）:

200112;EN60950:

2000VIORM=560VPEAKAPPLICATIONSDigitalFieldbusIsolationOpto-IsolatorReplacementComputer-PeripheralInterfaceMicroprocessorSystemInterfaceGeneralInstrumentationandDataAcquisitionApplicationsGENERALDESCRIPTIONTheADuM1100isadigitalisolatorbasedonAnalogDevicesiCouplertechnology.CombininghighspeedCMOSandmono-lithicaircoretransformertechnology,thisisolationcomponentprovidesoutstandingperformancecharacteristicssuperiortoalternativessuchasoptocouplerdevices.Configuredasapincompatiblereplacementforexistinghighspeedoptocouplers,theADuM1100supportsdataratesashighas25Mbpsand100Mbps.TheADuM1100operateswitheithervoltagesupplyrangingfrom3.0Vto5.5V,boastsapropagationdelayof18nsandedgeasymmetryof0.8VDD2.CMListhemaximumcommon-modevoltageslewratethatcanbesustainedwhilemaintainingVO175VDINIEC112/VDE0303Part1IsolationGroupIIIaMaterialGroup（DINVDE0110,1/89,Table1）DINEN60747-5-2（VDE0884Part2）INSULATIONCHARACTERISTICSDescriptionSymbolCharacteristicUnitInstallationClassificationperDINVDE0110ForRatedMainsVoltage150VrmsItoIVForRatedMainsVoltage300VrmsItoIIIForRatedMainsVoltage400VrmsItoIIClimaticClassificationADuM1100ARandADuM1100BR40/105/21ADuM1100UR40/125/21PollutionDegree（DINVDE0110,TableI）2MaximumWorkingInsulationVoltageVIORM560VPEAKInput-to-OutputTestVoltage,Methodb1VIORM1.875=VPR,100%ProductionTest,tM=1sec,PartialDischarge5pCVPR1050VPEAKInput-to-OutputTestVoltage,MethodaVPR672VPEAKAfterEnvironmentalTestsSubgroup1VIORM1.6=VPR,tM=10sec,PartialDischarge5pCVPR896VPEAKAfterInputand/orOutputSafetyTestSubgroup2/3VIORM1.2=VPR,tM=10sec,PartialDischarge109Thisisolatorissuitableforbasicisolationonlywithinthesafetylimitdata.Maintenanceofthesafetydatashallbeensuredbymeansofprotectivecircuits.The*markingonthepackagedenotesDINEN60747-5-2approvalfor560VPEAKworkingvoltage.REGULATORYINFORMATIONTheADuM1100hasbeenapprovedbythefollowingorganizations:

ULCSAVDERecognizedunder1577ApprovedunderCSAComponentCertifiedaccordingtoComponentRecognitionProgram1AcceptanceNoticeNo.5A,C22.2No.1-98,DINEN60747-5-2（VDE0884Part2）:

200312C22.2No.14-95,andC22.2No.950-95DINEN60950（VDE0805）:

200112;EN60950:

2000FileE214100File205078File2471900-4880-0002NOTES1InaccordancewithUL1577,eachADuM1100isprooftestedbyapplyinganinsulationtestvoltage3000Vrmsfor1second（leakagedetectioncurrentlimit,IIO5A）.2InaccordancewithDINEN60747-5-2,eachADuM1100isprooftestedbyapplyinganinsulationtestvoltage1050VPEAKfor1second（partialdischargedetectionlimit5pC）.A“*”markbrandedonthecomponentdesignatesDINEN60747-5-2approval.REV.EADuM11007CASETEMPERATURE（?

C）1800SAFETY-LIMITINGCURRENT（mA）10080050100150200120160140204060INPUTCURRENTOUTPUTCURRENTFigure1.ThermalDeratingCurve,DependenceofSafety-LimitingValueswithCaseTemperatureperDINEN60747-5-2ABSOLUTEMAXIMUMRATINGS1ParameterSymbolMinMaxUnitStorageTemperatureTST55+150CAmbientOperatingTA40+125CTemperatureSupplyVoltages2VDD1,VDD20.5+6.5VInputVoltage2VI0.5VDD1+0.5VOutputVoltage2VO0.5VDD2+0.5VAverageCurrent,perPin3Temperature105C25+25mATemperature125CInputCurrent7+7mAOutputCurrent20+20mACommon-ModeTransients4100+100kV/sNOTES1StressesabovethoselistedunderAbsoluteMaximumRatingsmaycausepermanentdamagetothedevice.Thisisastressratingonly.Functionaloperationofthedeviceattheseoranyotherconditionsabovethoselistedintheoperationalsectionsofthisspecificationisnotimplied.Exposuretoabsolutemaximumratingconditionsmayaffectdevicereliability.Ambienttemperature=25C,unlessotherwisenoted.2Allvoltagesarerelative