Datasheet > AIS25BA

AIS25BA

更新时间： 2024-12-01 14:57:47

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
31页	1469K
描述
MEMS digital output motion sensor: low noise, high bandwith, 3-axis accelerometer with TDM interface

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AIS25BA 数据手册

AIS25BA

Datasheet

Ultralow noise, wide bandwidth, 3-axis accelerometer with TDM interface

for automotive applications

Features

•

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)

TDM (8/16/24 kHz) slave interface for sensor data and I²C interface for

configuration

•

Supply voltage: 1.71 V to 2.1 V

Extended temperature range from -40 °C to +125 °C

Embedded self-test

Compact package: LGA 2.5 x 2.5 x 0.86 mm 14-lead

10000 g high shock survivability

Product status link

AIS25BA

Lead-free, ECOPACK and RoHS compliant

Applications

Product summary

Order code

AIS25BATR

-40 to +125

•

Wideband active noise control (ANC)

Vibration monitoring

Temp. range [°C]

Package

LGA-14L

2.5 x 2.5 x 0.86 mm

Description

Packaging

Tape and reel

The AIS25BA 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.

Product resources

TN0018 (Design and soldering)

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.

Product label

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.

DS14019 - Rev 1 - July 2022

www.st.com

For further information contact your local STMicroelectronics sales office.

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