STMicroelectronics 3-Axis Surface Mount Accelerometer, I2C, TDM

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Packaging Options:
RS Stock No.:
252-3648
Mfr. Part No.:
AIS25BATR
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Sensor Type

Accelerometer

Number of Axis

3

Mounting Type

Surface Mount

Interface Type

I2C, TDM

The STMicroelectronics MEMS digital output motion sensor: low noise, high bandwidth, 3-axis accelerometer with TDM interface is an ultralow noise, low latency, wide bandwidth, 3-axis digital accelerometer with a dedicated TDM interface designed to address automotive non-safety applications, in particular, wideband active noise control (ANC) and vibration monitoring. The AIS25BA has a user-selectable full-scale range of ±3.85/±7.7 g, a time-division multiplexing (TDM) interface for the sensor data, and an I²C interface for device configuration.
The AIS25BA is available in a small thin plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +125 °C.

3-axis accelerometer with user-selectable full-scale is ±3.85/±7.7 g
Wide and flat frequency response is from dc up to 2.4 kHz (typ)
Low latency (entire reading chain) is 266 μs @ 2 kHz (typ)
Ultralow noise density (typ: 30 μg/√Hz for X and Y axes

50 μg/√Hz for Z-axis)
TDM (8/16/24 kHz) slave interface for sensor data and I²C interface for configuration
Supply voltage is 1.71 V to 2.1 V
Extended temperature range from -40 °C to +125 °C
Embedded self-test


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