LIS3DHH传感器变送器的运动传感器-加速计规格书PDF中文资料

LIS3DHH属于传感器变送器的运动传感器-加速计。由意法半导体集团制造生产的LIS3DHH运动传感器 - 加速计加速度计用于检测并响应运动或振动等加速度的变化。加速度计类型有 X、Y 或 Z 轴上的模拟或数字加速度计，加速度范围为 ±0.5 g 至 ±2000 g，灵敏度为 1 至 500 k (LSB/g)，输出类型有模拟电压、蓝牙、数字、DSI、IEPE、I2C、PCM、PWM、射频和 SPI。

Features

 3-axis, ±2.5 g full-scale

 Ultra-low noise performance: 45 μg/√Hz

 Excellent stability over temperature

(<0.4 mg/°C) and time

 16-bit data output

 SPI 4-wire digital output interface

 Embedded temperature sensor

 12-bit temperature data output

 Embedded FIFO (depth 32 levels)

 High shock survivability

 Extended operating temperature range

(-40 °C to +85 °C)

 ECOPACK®, RoHS and “Green” compliant

Description

The LIS3DHH is an ultra-high-resolution and lownoise

three-axis linear accelerometer.

The LIS3DHH has a full scale of 2.5 g and is

capable of providing the measured accelerations

to the application through an SPI 4-wire digital

interface.

The sensing element is manufactured using a

dedicated micromachining process developed by

STMicroelectronics to produce inertial sensors

and actuators on silicon wafers.

The IC interface is manufactured using a CMOS

process that allows a high level of integration to

design a dedicated circuit which is trimmed to

better match the characteristics of the sensing

element.

The LIS3DHH is available in a high-performance

(low-stress) ceramic cavity land grid array (CC

LGA) package and can operate within a

temperature range of -40 °C to +85 °C.

Applications

 Precision inclinometer

 Platform and antenna stabilization

 Leveling instruments