SMA270 | High-performance acceleration sensor for safety related application

Reliable operation

The SMA270 is a high-performance acceleration sensor designed for safety-related applications, featuring low noise and high offset stability.

It is ideal for inclination detection and headlight leveling, providing precise measurements along three perpendicular axes (axyz).

As a digital 16-bit accelerometer with various measurement ranges, the SMA270 integrates advanced technology from both consumer and automotive electronics.

Its numerous programming options, low signal noise, and compact design make it a versatile and reliable sensor for critical automotive safety applications.

Benefits

Low noise

High offset stability

On-board safety controller for monitoring of sensor functions

Target applications

Inclination

Headlight Levelling

技术特点


类型	加速度传感器
封装	Open-cavity LGA 5x5 mm²
感应轴	X, Y, Z
范围	±4 g ±16 g
接口	SPI
数据解析	16 bits (SPI)
灵敏性	4,096 LSB/g 2,048 LSB/g 1,024 LSB/g
公差	±2.1%
电源电压	1.62 to 3.6 V
电源电流	130 μA (normal operation) 1 μA to 66 μA (power-safe modes)
工作温度	-40°C 至 85°C 85°C 至 105°C: 扩大温度范围，仅用于特定值

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