High Performance MEMS Gyroscope

Advantages:
1. 0.3°/hr bias instability;
2. <0.125°/√hr angular random walk;
3. 3°/hr bias stability.
Introduction

ER-MG-067, a high precision Tactical Grade MEMS Gyro with 0.3 deg/hr Bias of instability and 0.125°/ √h of Angular random walk, is a single-axis MEMS angular rate sensor (gyroscope) capable of measuring angular velocity up to a maximum of ±400°/s with digital output compliant to SPI slave mode 3 protocol. Angular rate data is presented as a 24-bit word.

ER-MG-067 is intended for industrial, instrumentation, stabilization, and other high performance applications.

An advanced, differential sensor design rejects the influence of linear acceleration, enabling ER-MG-067 to operate in exceedingly harsh environments where shock and vibration are present.

The ER-MG-067 is available in a hermetically sealed ceramic LCC surface mount package, and is capable of operating at 5V supply and a wide temperature range (−45°C to +85°C).

Features

Proven and robust silicon MEMS gyro

Up to ±400°/s measurement range

0.3°/hr bias instability

0.125°/√hr angular random walk

Digital output (SPI slave)

5V operation (4.75~5.25V supply)

Low power consumption (35 mA)

High shock and vibration rejection

Hermetically sealed ceramic LCC surface mount package (11x11x2mm)

Integrated temperature sensor

RoHS compliant

Applications

Azimuth, attitude, position measuring and keeping In GNSS-assisted INS

Heading , pitch ,roll measuring In AHRS for UAV

Motion survey and keeping in MRU

Attitude & azimuth keeping, positioning in IMU

Guidance, navigation, control in tactical MEMS weapon system

Stabilizing & Pointing in satellite antenna,target tracking system

Robotic Control & Orientation in Autonomous machines, Unmanned vehicles
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High Performance MEMS Gyroscope Factory - ERICCO China [ericcointernational.com]