高速广东耦合常见问题解答Hermetic Optocouplers.docx

高速广东耦合常见问题解答Hermetic Optocouplers.docx

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高速广东耦合常见问题解答HermeticOptocouplers

高速广东耦合常见问题解答HermeticOptocouplers

AreSourceControlDrawingsstillaccepted?

Dowestillsupport

customproducts?

Yes.Fullcustomproductrequestsarereviewedforfeasibilitybyourengineeringstaff.SourceControlDrawingsaregivendetailedreviewswithconciseclarificationsandexceptionsprovided.

WillAgilentprovideup-screening?

Yes.WhilewepreferthestandardDSCCSMDapproach,werecognizethatsomecustomersmayrequireaslightlydifferentflowsuchasadditionalburn-inand/orx-ray.Wecanprovidethisserviceatacompetitiveprice,youwon’tbechargedforanyfall-out,andyourpartswillremainunderwarranty!

DoesAgilentprovideRad-Hardhermeticoptocouplers?

Isradiation

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