AIS25BA Overview
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...
AIS25BA Key Features
- 40 to +125
- 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 density (typ: 30 µg/√Hz for X and Y axes; 50 µg/√Hz for Z-axis)
- Supply voltage: 1.71 V to 2.1 V
- Extended temperature range from -40 °C to +125 °C
- Embedded self-test
- pact package: LGA 2.5 x 2.5 x 0.86 mm 14-lead