高速广东耦合常见问题解答Hermetic OptocouplersWord下载.docx
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testdataavailable?
“Rad-Hard”isaprocessingmethodthatAgilentTechnologiesdoesnotutilize.Mostdevicesaretoleranttoradiationeffectsthoughandwehavedataavailabletoshare.Pleaseregisterasauserandsubmityourrequest.
Whatdataisincludedonstandardprocurements?
Commerciallevel:
AproductCofC(CertificateofConformance)isprovidedwiththesedevices.
ClassH:
AproductCofCandAttributeDataSummariesareprovidedwiththislevelofdevice.
ClassK:
AproductCofC,elementevaluationCofC,andAttributeDataSummaryareprovided.Optionstoprocurerecordeddata(includingx-rayandPINDreports),actualx-rayfilms,SEMphotosandfinalCSI(CustomerSourceInspection)areavailable.
AreAgilenthermeticoptocouplersQPL?
No.Agilenthermeticoptocouplersfallunderthescopeofhybrids.ThegoverningmilitaryspecificationisMIL-PRF-38534,whichdoesnotrecognizetheQPL(QualifiedPartsList).AgilentisaCertifiedandQualifiedsupplierofClassH,EandClassKproductsandisincludedasaqualifiedmanufacturerinQML-38534.
DoyouofferIndustrialGradeproduct?
No.Wedonotmanufacturetypical“IndustrialGrade”devicesandrecommendtheuseofourcommercialgradeproduct.Thesepartsexceedthe“Industrial”requirements.Allparts,commercialthroughspacelevelClassK,areguaranteedtooperateoverthefullmilitaryoperatingtemperaturerangeof–55°
Cto+125°
C.
Explainthemarkingonthedevices.Whatdoesitallmean?
AgilentTechnologiesdualmarksdeviceswithcorrespondingDSCCSMD’s(StandardMicrocircuitDrawings).Assuch,onallClasslevelHandKparts,boththeAgilentpartnumberandtheSMDnumber,includingleadconfigurationandfinishdesignatorwillbemarkedonthedevice.
Thedatecodeismarkedintheyywwformat.A“CH”priortothedatecode,withnospacebetween,meansthatthedeviceisprocessedincompliancetoMIL-PRF-38534.A“Q”priortothedatecode,againwithnospacemeansthatthedevicehasacorrespondingDSCCSMD.
Thecountryoforigin(Singapore)ismarkedontheproductas“SGP”.
ESD(ElectrostaticDischarge)istestedperMIL-STD-883,TestMethod3015oneachtypeofdevice.TheESDdesignatorismarkedonallproductandalsorepresentsthepin1indicator.AsmarkedonthedeviceindicatesaClass1(rated0-1,999V).AssmarkedonthedeviceindicatesaClass2(rated2,000-3,999V).Lastly,almarkedonthedeviceindicatesaClass3(rated4,000Vandabove).
TheCageCode,orFSCNnumberassignedtotheproductline(50434)ismarkedonthedevices.
NOTE:
Markingofcommercialdevicesisminimalandmaynotincludeallmarkingnotedabove.
WhatareCOTSdevices?
AgilentTechnologiesdefinitionofCommercial-Off-The-Shelf(COTS)devicesisanyproductthathasapublisheddatasheetand/orislistedinthestandardpricebook.ThisdefinitionhasbeensupportedbyDSCC(DefenseSupplyCenter,Columbus).Ineffect,allofourstandardproduct,fromcommercialtospacegradeClassKfitsthisdescriptionandareconsideredCOTS.
HowdoyouprocessClassHandClassKLeveldevices?
ProcessingfortheselevelsisperMIL-PRF-38534,thePerformanceSpecificationforHybridMicrocircuits.QCIforClassHisperOption1.ClassKisprocessedperOption2.BothoftheseoptionsallowforGroupAelectricalteststoberunin-linewithScreening.Option1allowsforverificationtesting,whereasOption2hasfullsampletesting.
Howislottraceabilityensured?
Eachdevicemanufacturedhasabacksidemark(undersideofthepackage)thatprovidesfulltraceabilityapplicabletothedevicelevel.Traceabilityisnotrequiredonacommercialleveldevice,whereasaclassKdeviceistraceableallthewaytopiece-partlotsandtheindividualwafersused.
Howischangecontrolnotificationmanaged?
Generally,changecontrolnotificationismadethroughbothPCNAlertandGIDEP.
ThenoticesarealsopostedontheAgilentwebsite.Individual,orpersonalized,notificationsaresenttobuyersofClassKlevelproductandoncustomproductwhenrequiredbyaSourceControlDrawing.Factorypersonnelmaintainrecordsofchangenotificationssentandapprovalsreceived.
WhatchangesweremadetotheproductandprocesswhenmanufacturingmovedtoSingapore?
Theonlychangewasinthemarking.“MadeinUSA”changedto“MadeinSingapore”.AssemblyandtestprocesseswereduplicatedfortheSingaporeoperation.
Howmuchdoesahermeticoptocouplerweigh?
Thefollowingweightsaretypicalofafinishedproduct.Certainconfigurationsmaycauseslightalterations.
8-PinDIP:
0.79grams
16-PinDIP:
1.5to1.6grams
20TerminalLCCC:
0.53grams
16-PinFlatPack:
0.8grams
Whatistheproductobsolescencepolicyforhermeticoptocouplers?
Sincetheinceptionofthisproductlinein1975therehasbeenzeroproductobsolescence.Wearetryingtokeepitthatway.Shouldweatsometimefeelitnecessarytoobsoleteaproduct,everyeffortwillbemadetobeasnonimpactiveaspossiblebyallowingagenerouslife-timebuyopportunity.
FrequentlyAskedQuestionsofAgilentOptocouplersGeneral
1.WhattypesofoptocouplersofferedbyAgilent?
AgilentoffersAnalogOptocouplers,DigitalOptocouplers,IntegratedGateDriveOptocouplers,IsolationAmplifierOptocouplers,ApplicationSpecificOptocouplersandPhototransistorOptocouplers.
2.WhattypeofpackagesAgilentoffersforoptocouplers?
Mini-flat(4-pinand5-pin),SO-8,DIP-4,DIP-6,DIP-8,8-pinWidebody,SO16,andHermeticpackages.
3.DooptocouplersofferedbyAgilentconformtoanysafetyregulatorystandard?
OptocouplersofferedbyAgilentareconformedtoUL1577,CSAandVDE0884(optional).Pleaserefertoproductdatasheetsfordetailsafetyapproval.
4.WhatisthedifferencebetweenUL,CSAandVDEratings?
ULandCSArateoptoisolatorsonthebasisoftheirdielectricwithstandvoltagecapability.TheVDE0884ratingsarebasedonnon-destructiveinsulationtest.
5.DoesAgilenthaveanypartforIntrinsicSafetyApplications?
Agilenthasnoexperiencewithcouplersinpotentiallyexplosiveenvironmentsandhaschosennottoprovideresources.AssuchAgilentdoesnotrecommendoptocouplersforintrinsicsafetyapplications.
6.DoesAgilentofferoptocouplerfor3.3Vsystems?
AgilentTechnologies'
newrangeof3.3Voptocouplersareavailableinthewidestrangeofpackageplatformofferings,includingdualchannelaswellassinglechannelversionsinbothstandardDIPandSMT(SO8)packages.TheyareHCPL-25xL,HCPL-26xL,HCPL-27xL,HCPL-05xL,HCPL-06xLandHCPL-07xLseries.
7.DoesAgilentprovideThermalModelforOptocouplers?
ThermalmodelsforvariousoptocouplertypesandpackagevarietieshavebeencollectedandcompliedintoApplicationNote1087(5965-5975E).
AnalogOptocoupler
8.WhattypesofanalogoptocouplersofferedbyAgilent?
AgilentoffersHighLinearityOptocouplers,HighBandwidthOptocouplersandMotorCurrentSenseOptocouplers.
9.Whichoptocouplerisbestsuitedforvideosignalcoupling?
TheHCPL-4562highbandwidthoptocouplerisoptimizedforvideosignalcoupling.
10.WhichoptocouplersuitableforA/Dconversionapplications?
TheHCPL-7860isolatedmodulatorcanbeusedtoformA/Dconverter.
11.Whichoptocouplerisbestsuitedforhighlinearityanalogapplications?
HCNR200andHCNR201arebestsuitedforhighlinearityanalogapplications.
DigitalOptocouplers
12.WhatarethedataratesavailableforDigitalOptocouplersofferedbyAgilent?
AgilentoffersDigitalOptocouplerswiththehighestdatarateintheindustry.Thedataraterangesavailableare100Kb/s,1Mb/s,5Mb/s,8Mb/s,10Mb/s,12.5Mb/s,15Mb/s,20Mb/sand25Mb/s.
13.WhichswitchingparametersdecidethemaximumdatatransferrateofDigitalOptocouplers?
ThethreeimportantparametersareMaximumPropagationDelay(tPHLandtPLH),PulseWidthDistortion(PWD=tPHL-tPLH)andChannelDistortion(PropagationDelaySkew,tPSK).
14.IsasupplybypasscapacitorneededforDarlingtonTransistorOutputOptocouplers?
Yes,TheDarlingtonTransistorOutputOptocouplershaveveryhighphotodiodetooutputcurrentgain.ThereforebypassingisveryimportanttoensurethatnoiseonVCCdoesnotcausespuriousswitching.Inparallelapplication,individualbypasscapacitormustbeusedtoensureglitchfreeoperation.
15.WhatarethesolutionsAgilentofferstoforProcessFieldBus(Profibus)orDeviceNetapplications?
HighSpeedDigitalCMOSLogicGateOptocouplerHCPL-7710,HCPL-0710,HCPL-7720,HCPL-0720,HCPL-7721andHCPL-0721withdatarateof12.5Mb/sand25Mb/sarebestsuitedforProcessFieldBus(Profibus)orDeviceNetapplications.
MotorControlApplications
16.WhatarethesolutionsAgilentofferstoMotorDriveApplicationsDesigners?
AgilentoffersIntegratedGateDriveOptocouplersfordrivingIGBTsdirectly,IsolationAmplifierOptocouplersformotorcurrentsenseapplications,IntelligentPowerModule(IPM)InterfaceOptocouplers.
MotorControlIPMInterfaceandIGBTGateDriveApplications
17.WhatarethedifferencesbetweentheIPMInterfaceOp