A7800HCPL-7800光藕

《A7800HCPL-7800光藕》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、HHighCMRIsolationAmplifiersTechnicalDataHCPL-7800HCPL-7800AHCPL-7800BFeatures•Switch-ModePowerSupplyapplications,werecommendthe•15kV/msCommon-ModeSignalIsolationHCPL-7800whichexhibitsapart-to-partgaintoleranceofRejectionatVCM=1000V*•GeneralPurposeAnalog±5%.Forprecisionapplications,•Co

2、mpact,Auto-InsertableSignalIsolationHPofferstheHCPL-7800AandStandard8-pinDIPPackage•TransducerIsolationHCPL-7800B,eachwithpart-to-•4.6mV/°COffsetDriftvs.partgaintolerancesof±1%.TemperatureDescription•0.9mVInputOffsetVoltageTheHCPL-7800highCMRTheHCPL-7800utilizessigma-•85kHzBandwidthis

3、olationamplifierprovidesadelta(SD)analog-to-digital•0.1%Nonlinearityuniquecombinationoffeaturesconvertertechnology,chopperideallysuitedformotorcontrolstabilizedamplifiers,andafully•WorldwideSafetyApproval:circuitdesigners.TheproductdifferentialcircuittopologyUL1577(3750Vrms/1min),prov

4、idestheprecisionandfabricatedusingHP’s1mmVDE0884andCSAstabilityneededtoaccuratelyCMOSICprocess.Thepartalso•AdvancedSigma-Delta(SD)monitormotorcurrentinhigh-couplesourhigh-efficiency,high-A/DConverterTechnologynoisemotorcontrolenviron-speedAlGaAsLEDtoahigh-•FullyDifferentialCircuitment

5、s,providingforsmootherspeed,noise-shieldeddetectorTopologycontrol(less“torqueripple”)in•1mmCMOSICTechnologyvarioustypesofmotorcontrolapplications.FunctionalDiagramApplicationsIDD1IDD2Thisproductpavesthewayfora18•MotorPhaseCurrentVDD1VDD2smaller,lighter,easiertoproduce,Sensinghighnoise

6、rejection,lowcost•GeneralPurposeCurrentsolutiontomotorcurrent2IINIO7VIN+++VOUT+Sensingsensing.Theproductcanalsobe•High-VoltagePowerSourceusedforgeneralanalogsignal36VoltageMonitoringVIN---VOUT-isolationapplicationsrequiringhighaccuracy,stabilityand*Thetermscommon-moderejectionlinearit

7、yundersimilarlysevere45GND1GND2(CMR)andisolation-moderejection(IMR)noiseconditions.ForgeneralareusedinterchangeablythroughoutthisCMRSHIELDdatasheet.CAUTION:Itisadvisedthatnormalstaticprecautionsbetakeninhandlingandassemblyofthiscomponenttopreventdamageand/ordegradationwhichmaybeinduce

8、dbyES