High Precision Navigation MEMS Gyroscope

Advantages:

1. Up to ±400°/s measurement range;
2. 0.03° deg/hr bias instability;
3. 0.01°/√hr angular random walk.

Introduction

ER-MG2-300/400, a Navigation Grade MEMS gyro sensor with 400deg/s measurement range and 0.01°/hr bias instability, is specially designed for precision attitude & azimuth measuring, positioning, navigating, guidance in high performance IMU /AHRS/ GNSS-aided INS, aerial/marine/land mapping/survey system/UAV/AUV and navigation grade MEMS weapon system.

With the high dynamic measurement range and high precision, ER-MG2-300/400 is a cost effective, robust, reliable, small size, light weight, low power, most suitable replacement of medium-low navigation grade FOG/DTG with high dynamic azimuth & attitude measuring , inertial positioning and navigation function in aerial, marine manned, or unmanned carriers.

The ER-MG2-300/400 High Precision Navigation MEMS Gyroscope 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.

The ER-MG2-300/400 with an advanced, differential sensor design rejects the influence of linear acceleration, enables to operate in exceedingly harsh environments where shock and vibration are present.

The ER-MG2-300/400 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

0.03°/hr bias instability

0.01°/√hr angular random walk

Digital output (SPI slave)

5V operation (4.75~5.25V supply)

Low power consumption (40 mA)

High shock and vibration rejection

Hermetically sealed ceramic LCC surface mount package (11x11x2mm)

Integrated temperature sensor

RoHS compliant

Application areas

Precision attitude & azimuth keeping, positioning, navigation in navigation grade IMU/INS/AHRS

Heading, navigation, positioning in High performance GNSS-aided INS

Orientation, navigation, positioning in aerial/marine/land mapping/survey system

Attitude and motion control in medium and large UAV, AUV

Pointing and tracking in satellite antenna,target tracking system

Guidance and navigation in medium-low navigation grade MEMS weapon system

Azimuth, position, heaving/swaying/Surging of gyrocompass in surface and submarine carriers, AUV

Antenna and Line of Sight Stabilization Systems

Integrated Navigation Systems & Inertial Guidance System

Flight Control & Guidance System

Attitude Heading Reference Systems (AHRS)

Stabilization of Antennas, Cameras & Platforms

Aerial and Marine Geo-mapping / Surveying

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Check here get more :https://www.ericcointernational.com/gyroscope/mems-gyroscope/er-mg2-300-navigation-mems-gyro.html