低电压霍尔开关、霍尔磁敏三极管DH249

《低电压霍尔开关、霍尔磁敏三极管DH249》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、深圳凯祥科技有限公司DH249全极高频霍尔开关DH249Hall-effectsensorisatemperaturestable,stress-resistantswitch.Superiorhigh-temperatureperformanceismadepossiblethroughadynamicoffsetcancellationthatutilizeschopper-stabilization.Thismethodreducestheoffsetvoltagenormallycausedbyd

2、eviceovermolding,temperaturedependencies,andthermalstress.MHDH249includesthefollowingonasinglesiliconchip:voltageregulator,Hallvoltagegenerator,small-signalamplifier,chopperstabilization,Schmitttrigger,open-drainoutput.AdvancedCMOSwaferfabricationprocessi

3、ngisusedtotakeadvantageoflow-voltagerequirements,componentmatching,verylowinput-offseterrors,andsmallcomponentgeometries.MDH249isratedforoperationbetweentheambienttemperatures–40℃and+85℃fortheEtemperaturerange.Thefourpackagestylesavailableprovidemagnetica

4、llyoptimizedsolutionsformostapplications.PackagetypesSOisanSOT-23(1.1mmnominalheight),SQisanQFN2020-3(0.55mmnominalheight),aminiaturelow-profilesurface-mountpackage,whilepackageUAisathree-leadultraminiSIPforthrough-holemounting.ThepackagetypeisinaHalogenF

5、reeversionwasverifiedbythirdpartyLab.FeaturesandBenefitsCMOSHallICTechnologySolid-StateReliabilitymuchbetterthanreedswitchOmnipolaroutputswitcheswithabsolutevalueofNorthorSouthpolefrommagnetOperationdownto1.8VandMaxat6V.HighSensitivityforreedswitchre

6、placementSmallSizeESDHBM±4KVMinCOSTcompetitiveApplicationsSolidstateswitchLidclosesensorforpowersupplydevicesMagnetproximitysensorforreedswitchreplacementinhighdutycycleapplications.SafetyKeyonsportingequipmentRevolutioncounterSpeedsensorPositio

7、nSensorRotationSensorSafetyKey联系电话：1343072251118922833511陈先生http://www.szkx-ic.com102412Page1of5Rev.1.03深圳凯祥科技有限公司DH249全极高频霍尔开关AbsoluteMaximumRatingsAt(Ta=25℃)CharacteristicsValuesUnitSupplyvoltage,(VDD)6VOutputVoltage,(Vout)6VReversevoltage,(VDD)(VOUT)

8、-0.3VMagneticfluxdensityUnlimitedGaussOutputcurrent,(IOUT)25mAOperatingtemperaturerange,(Ta)-40to+85℃Storagetemperaturerange,(Ts)-55to+150℃MaximumJunctionTemp,(Tj)150℃(θJA)UA/SO/SQ206/543/543℃/WThermalResistance(θJC