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AIS25BA Datasheet 3-axis accelerometer

Manufacturer: STMicroelectronics

Overview: AIS25BA Datasheet Ultralow noise, wide bandwidth, 3-axis accelerometer with TDM interface for automotive.

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General Description

The AIS25BA is an ultralow noise, low latency, wide bandwidth, 3-axis digital accelerometer with a dedicated TDM interface designed to address automotive nonsafety 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.

Key Features

  • Product status link AIS25BA Product summary Order code AIS25BATR Temp. range [°C] -40 to +125 Package LGA-14L 2.5 x 2.5 x 0.86 mm3 Packaging Tape and reel Product resources TN0018 (Design and soldering) Product label.
  • AEC-Q100 qualified.
  • 3-axis accelerometer with user-selectable full-scale: ±3.85/±7.7 g.
  • Wide and flat frequency response: from dc up to 2.4 kHz (typ).
  • Low latency (entire reading chain): 266 µs @ 2 kHz (typ).
  • Ultralow noise.

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