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BMA400 3 Axis Accelerometer ±2g/±4g/±8g/±16g Ultra Low Power Acceleration Sensor Module 1.2V~3.6V SPI IIC I2C Serial Interface for Intelligent Wearable Device
- The BMA400 3 Axis Accelerometer is the first real ultra-low power acceleration sensor without compromising on performance.; Featuring 12-bit digital resolution, continuous measurement and a defined selectable bandwidth combined with ultra-low power the BMA400 allows low-noise measurement of accelerations in three perpendicular axes.; The BMA400 thus senses tilt, orientation, tab/double tab, and enables plug 'n' play step counting with activity recognition especially suited for wearable devices, which need a long-lasting battery lifetime.; Acceleration ranges +2g/+4g/+8g/+16g, Low-pass filter bandwidths=0.48*ODR, up to a max. output data read out of 800Hz; The continuous measurement principle and always-defined bandwidth, the BMA400 is the ideal solutionfor smart home applications such as smart indoor climate systems and smart home security systems. and the BMA4400 can distinguish between real alarm situations like broken glass and false signals coming from random vibrations.
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Overview
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Measurement range: ±2g, ±4g, ±8g, ±16g
Digital resolution: 12 bit
Output Data Rate (ODR): 12.5H z to 800Hz
Low path filter bandwidth: Selectable 0.48 xODR or 0.24 xODR Current consumption (independent from
ODR due to continuous measurement): Max.
performance: 14 A, Typical
use case: <8 A, Low
power use case: <4 A
Noise density: Max.
performance: <220 ug/VHz, Typical
use case: <320 g/VHz, Low
power: <600 ug/VHz
Ultra low power/Auto-wake-up mode: 800nA@25Hz
ODR Embedded features: Step counter (<4 A overall), Activity recognition (walking, running, standing stil), Activity change, Orientation, Tab/Double tab (<8 A overal), General interrupt 1 and 2(programmable via thresholds, timer, logical AND/OR operations), 1 kB
FIFO Offset: ±80 mg
TCO: ±1 mg/K
Interface: SPI & I2C & 2 Interrupt pins
Supply voltage: 1.71V up to 3.6 V BMA4400 TA RGET APPL ICATIONS: loT and smart home applications (e. g. indoor climate systems, security systems) Activity tracking and step counting in wearable devices (e. g. fitness bands, smart and regular watches, hearables) Industrial applications (e. g. predi ctive maintenance, package tracking) Power management of consumer end -devices based on motion
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by BFTGDCVSD Return Policy
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