BMA400 Bosch Accelerometer Triple LGA12 IC Electronics components ±2g/±4g/±8g/±16g 2.5V/3.3V

BMA400 Bosch Accelerometer Triple LGA12 IC– Basic Description :

12 bit, digital, triaxial acceleration sensor with smart on-chip motion and position-triggered interrupt features.

BMA400 Bosch Accelerometer Triple LGA12 IC Key features:

Small package size LGA package (12 pins), footprint 2mm x 2mm, height 0.95 mm

Ultra-low power Low current consumption of data acquisition without compromising on performance (< 14.5 µA with highest performance)

Programmable functionality Acceleration ranges ±2g/±4g/±8g/±16g Low-pass filter bandwidths = 0.48*ODR up to a max. output data read out of 800Hz

On-chip FIFO Integrated FIFO on sensor with 1 KB

On-chip interrupt features Auto-low power/Auto wakeup Activity/In-activity Step Counter (overall device current consumption 4µA) Activity Recognition (Walking, Running, Standing still) Orientation detection Tap/double tap

Digital interface SPI (4-wire, 3-wire), I²C, 2 interrupt pins VDDIO voltage range: 1.2V to 3.6V

RoHS compliant, halogen-free

BMA400  Bosch Sensortec GmbH  

Typical applications :

Step Counting with ultra-low current consumption for extensive battery lifetime

Advanced system power management for mobile applications and (smart) watches

Fitness applications / Activity Tracking

Tap / double tap sensing

Drop detection for warranty logging

Window/door measurements for climate control and alarm systems

IoT applications powered by coin cell driven batteries, requiring <1uA and auto-wakeup functionality

Bosch Sensortec GmbH Electronic components Module IC BMA400 Specification :

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