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L3GD20H ST三軸數(shù)字陀螺儀/角速度傳感器
L3GD20H MEMS motion sensor: 3-axis dial output gyroscope
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 dial 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 &plun;245/&plun;500/&plun;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
技術特性
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