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SMI230 | Combined inertial sensor for non-safety relevant applications

SMI230 | Combined inertial sensor for non-safety relevant applications

Flexible
accelerometer and gyro can be operated individually, but can also be tied together for data synchronization

The SMI230 detects acceleration and angular rates in three perpendicular axes and allows tilt, motion, vibration, or shock sensing regardless of the mounting orientation of the sensor.

In particular, it eliminates the need for different sensor housings for slant-angle correction.

Benefits

High accuracy - best in class accelerometer and gyro

Cost-effective

Ultra compact sensor design gives small footprint

Low power consumption - also at system level

RoHS compliant

AEC-Q100 Grade 2 qualification

Target applications

High-end navigation (dead reckoning) and eCall

Telematics and tolling systems

Vehicle dynamics data logging

技术特点

类型
集成惯性传感器
封装
LGA16
感应轴
X, Y, Z (Ω)
X, Y, Z (a)
范围
±125 °/s (Ω)
±250 °/s (Ω)
±500 °/s (Ω)
±1,000 °/s (Ω)
±2,000 °/s (Ω)

±2 g (a)
±4 g (a)
±8 g (a)
±16 g (a)
接口
SPI, I²C
数据解析
16-bit (Ω)
16-bit (a)
灵敏度
262.1 LSB/ °/s (Ω)
131.1 LSB/°/s (Ω)
65.5 LSB/°/s (Ω)
32.8 LSB/°/s (Ω)
16.4 LSB/°/s (Ω)

16,384 LSB/g (a)
8,192 LSB/g (a)
4,096 LSB/g (a)
2,048 LSB/g (a)
公差
±1 % (Ω)
±1 % (a)
电源电压
2.4 to 3.6 V
电源电流
5.17 mA
工作温度
-40°C to 105°C
  • LGA16 (3 × 4.5 mm²)
    LGA16 (3 × 4.5 mm²)

Downloads

-

Software

Linux driver, sensor configuration (GitHub)

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