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SMA380 | Low-latency acceleration sensor for road noise cancellation

SMA380 | Low-latency acceleration sensor for road noise cancellation

Ultra compact

The SMA380 is a single-channel accelerometer with TDM and I²C interfaces, designed for road noise cancellation.

It enhances driving comfort by detecting and processing vibrations from road noise with low latency.

Power and digital communication are managed through the same connection, ensuring efficient integration into noise reduction systems.

Benefits

Enhanced driving comfort

Ideal for BEVs

Fast response time

Target applications

Vibration measurement for road noise cancellation

Vibration monitoring

技术特点

类型
加速度传感器
封装
LGA 2.3x2.8 mm²
范围
±10/20 g (ax, ay, az)
接口
TDM, I²C
数据解析
16 Bit
灵敏性
24/48 kHz
电源电压
1.71 V – 3.63 V
ASIL Level
QM
Operating temperature
--40°C to 125°C