供應博世（BOSCH）3軸加速度傳感器--BMA150數(shù)字輸出Tri-axial 2g/ 4g/ 8gaccelerationsensorKEYFEATURES Three-axisaccelerometer Temperatureoutput SmallpackageQFN,footprint3mmx3mm,height0.90mm DigitalinterfaceSPI(4-wire,3-wire),I C,interruptpin Programmablefunctionalityg-range 2g/ 4g/ 8g,bandwidth25-1500Hz,internalaccelerationevaluationforinterrupttriggeralsoenablingstand-alonecapability(withoutuseofmicrocontroller),self-test Ultra-lowpowerASIClowcurrentconsumption,shortwake-uptime,advancedfeaturesforsystempowermanagement RoHScompliant,Pb-freeTYPICALAPPLICATIONS HDDprotection Menuscrolling,tip-tapfunction Gaming Pedometer/stepcounting Dropdetectionforwarrantylogging Displayprofileswitching Advancedsystempowermanagementformobileapplications ShockDetection GENERALDESCRIPTIONTheBMA150isatri-axiallow-gaccelerationsensorICwithdigitaloutputforconsumermarketapplications.Itallowsmeasurementsofaccelerationinperpendicularaxesaswellasabsolutetemperaturemeasurement.Anevaluationcircuitryconvertstheoutputofathree-channelmicromechanicalacceleration-sensingstructurethatworksaccordingtothedifferentialcapacitanceprinciple.Packageandinterfacehavebeendefinedtomatchamultitudeofhardwarerequirements.SincethesensorIChassmallfootprintandflatpackageitisattractiveformobileapplications.ThesensorICcanbeprogrammedtooptimizefunctionality,performanceandpowerconsumptionincustomerspecificapplications.BMA150sensestilt,motionandshockvibrationincellphones,handhelds,computerperipherals,man-machineinterfaces,virtualrealityfeaturesandgamecontrollers.