LIS3DHH中文资料3轴加速度计，超高分辨率，低噪声，SPI 4线数字输出，±2.5g满量程数据手册ST规格书

描述 Description

The LIS3DHH is an ultra-high-resolution and low-noise 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.

特性 Features

• 3-axis, ±2.5 g full-scale
• Ultra-low noise performance: 45 μg/√Hz
• Excellent stability over temperature (
• 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

简介

LIS3DHH属于传感器变送器的运动传感器-加速计。由制造生产的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。