The L3GD20H is a low-power three-axis angular rate sensor.

It includes a sensing element and an IC interface able to provide the measured angular rate to the external world through digital interface (I²C/SPI).

The sensing element is manufactured using a dedicated micromachining process developed by ST 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 sensing element characteristics.

The L3GD20H has a full scale of ±245/±500/±2000 dps and is capable of measuring rates with a user selectable bandwidth.

The L3GD20H is available in a plastic land grid array (LGA) package and can operate within a temperature range from -40 °C to +85 °C.

l3gd20h是一种低功耗三轴角速率传感器。

它包括一个传感元件和一个集成电路接口能够通过数字接口到外部世界提供测量的角速率（I2C和SPI）。

使用专用的微机械加工工艺制造的传感元件，由硅晶片制造的惯性传感器和执行器。

IC接口是使用CMOS工艺，允许高层次的集成设计专用电路，修整，以更好地匹配传感元件特性制造。

l3gd20h有一个全面的±245 / 500 / 2000±±DPS和能够与用户选择的带宽测量速率。

在一个塑料的l3gd20h栅格阵列（LGA）封装，可在温度范围从-操作40°C + 85°C.

Key Features

• Wide supply voltage, 2.2 V to 3.6 V

• Wide extended operating temperature range (from -40 °C to 85 °C)

• Low voltage compatible IOs, 1.8 V

• Low power consumption

• Embedded power-down

• Sleep mode

• Fast turn-on and wake-up

• Three selectable full scales up to 2000 dps

• 16 bit rate value data output

• 8 bit temperature data output

• I2C/SPI digital output interface

• 2 dedicated lines (1 interrupt, 1 data ready)

• User enable integrated high-pass filters

• Embedded temperature sensor

• Embedded 32 levels of 16 bit data output FIFO

• High shock survivability

• ECOPACK® RoHS and “Green” compliant

主要特点

宽电源电压，2.2伏至3.6伏

宽扩展工作温度范围（从40°到85°）

低电压兼容iOS 1.8 V

低功耗

嵌入式电源

睡眠模式

快速开启和唤醒

三个可选的全规模高达2000的DPS

16位速率值数据输出

8位温度数据输出

I2C或SPI数字输出接口

2专用线（1个中断，1个数据准备）

用户启用集成高通滤波器

嵌入式温度传感器

嵌入式32级16位数据输出FIFO

高冲击生存能力

®Ecopack RoHS和“绿色”标准