BOSCH加速传感器BMA280
价格:1.00
ProductdescriptionTechnicaldataDocumentsTheBMA280isanadvanced,ultra-***all,triaxial,low-gaccelerationsensorwithdigitalinterfaces,aimingforlow-powerc***umerelectronicsapplicati***.Featuring14bitdigitalresolution,theBMA280allowsverylow-noisemeasurementofaccelerati***in3perpendicularaxesandthussensestilt,motion,shockandvibrationincellularphones,handhelds,computerperipherals,man-machineinterfaces,virtualrealityfeaturesandgamecontrollers.Withits***allfootprintofonly2mmx2mmtheBMA280isuniqueintheclassoflow-noise,14bitdigitalaccelerationsensors.Ontop,theBMA280integratesamultitudeoffeaturesthatfacilitateitsuseespeciallyintheareaofmotiondetectionapplicati***,suchasdeviceorientationdetection,gaming,HMIandmenubrowsercontrol.N***igationandspiritlevelmeasurementapplicati***areenabledbythe14bitresolution.Featuringafulloperationcurrentc***umptionofonly130μAtheBMA280isideallysuitedformobilec***umerelectronicdevices.Inlow-powermodeoperationthecurrentc***umptioncanbeevenfurtherreducedbymorethanoneorderofmagnitude.Applicati***SpiritlevelN***igationDisplayprofileswitching(portrait/landscape,face-up/face-downswitching)FlatdetectionTap/doubletapsensingMenuscrolling,gamingAdvancedpowermanagementformobiledevicesShockandfree-falldetectionStep-countingTiltcompensationforelectroniccompassParameterTechnicaldataDigitalresolution14bitResolution(in&plu***n;2grange)0.244mgMeasurementranges(programmable)&plu***n;2g,&plu***n;4g,&plu***n;8g,&plu***n;16gSensitivity(calibrated)&plu***n;2g:4096LSB/g&plu***n;4g:2048LSB/g&plu***n;8g:1024LSB/g&plu***n;16g:512LSB/gZero-goffset(typ.,overlife-time)&plu***n;50mgNoisedensity(typ.)120μg/√HzBandwidths(programmable)500Hz...8HzDigitalinputs/outputsSPI&I²C,2xdigitalinterruptspinsSupplyvoltage(VDD)1.62…3.6VI/0supplyvoltage(VDDIO)1.2…3.6VTemperaturerange-40…+85°CCurrentc***umption(fulloperation)130μA(@2kHzdatarate)Currentc***umption(low-powermode)6.5μA(@40Hzdatarate)FIFOdatabuffer32sampledepth(foreachaxis)LGApackage2x2x0.95mm³Shockresistance10,000gx200μs)