NSM1053 高灵敏度，低功耗TMR磁开关.锁存器 SOT23-3 TO92S 深圳恒锐丰科技.pdf

NSM105X

Highsensitivity,lowpowerconsumption

TMRmagneticswitch/latch

Datasheet(EN)1.0

ProductOverview

NSM105XmagneticswitchandlatchserieschipsApplications

integratetunnelmagnetoresistive(TMR)sensorsand

digitalcircuitsforpositiondetection.NSM105XconvertsReedswitchreplacement

thechangeofmagneticfieldintoswitchsignaltoachieveLiquidleveldetection

accuratepositiondetection.Outputinterfacesupports

Proximityswitch

opendrainandpush-pull.

ThisseriesofchipshasverylowpowerconsumptionandWatermeter,gasmeter,heatmeter

supportsfulltimepowermodeortime-sharingpowerSpeeddetection

mode(4differentmodels).Thefull-timepowerversionWakeupmagneticswitch

continuouslydetectsthemagneticfieldsignalwithlow

Rotationpositiondetection

powerconsumption,avoidingmissingdetection,and

averagecurrentconsumptionisaslowas1.5μA.The

samplingfrequencyoftime-sharingpowermodeisasDeviceInformation

lowas156Hz,andtheaveragecurrentconsumptionisas

PartNumberPackageBodySize

lowas200nA,whichissuitableforbatterypowered

NSM105X-XXXXX-DSTDRSOT23-32.90mm*2.80mm

equipment.