Low Power Consumption 2-Axis MEMS Gyro

Low Power Consumption 2-Axis MEMS Gyro

ER-2MG-201 (≤3°/h)
1. Miniaturized two-axis gyroscope;
2. Bias stability: ≤15°/h;
3. Low power consumption.

Low Power Consumption 2-Axis MEMS Gyro

Low Power Consumption 2-Axis MEMS Gyro

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    Introduction

    ER-2MG-201 Low Power Consumption 2-Axis MEMS Gyro

    Introduction  
    ER-2MG-201 two-axis micromechanical gyroscope is a two-axis gyroscope. With small size, low power consumption, light weight and other characteristics. After accurate calibration in the whole working temperature zone, it can meet the performance requirements of the gyroscope in the whole working temperature zone.

    Features
    Miniaturized two-axis gyroscope
    Low power consumption
    High cost performance
    Total temperature compensation

    Application areas
    Inertial navigation: inertial guidance, integrated navigation, platform stability
    Short term navigation: flight control, trajectory correction, telemetry and remote control
    Attitude control: UAV, antenna orientation

    Specifications

    Parameters Indicator
    Range ±450°/s
    Bias ≤150°/h
    Angular random walk ≤0.25°/√h
    Bias instability ≤3°/h
    Bias stability (1σ) ≤15°/h
    Bias repeatability (1σ) ≤15°/h
    Scale factor non-linearity ≤50ppm
    Bandwidth (10~250Hz adjustable) 150Hz
    Supply voltage 5V±0.3V
    Operating temperature -45°C~+85°C
    Shock resistance ≥2000g
    Vibration ≥20grms
    Dimension 22mm×22mm×18mm
    Weight ≤55g
    Output electrical characteristic RS422
    Output mode High-temperature conductor
    Output interface wiring definition
    Red VDD Power supply positive
    Black GND Power ground
    Yellow Tx+ RS422 Send +
    Blue Tx- RS422 Send -
    White Rx+ RS422 Receive +
    Green Rx- RS422 Receive -

    Dimension
    Dimension of Low Power Consumption 2-Axis MEMS Gyro


    Application Techniques

    1.Bandwidth test method of MEMS gyroscope

    2.Impact resistance technology of MEMS gyroscope

    3.Bias Temperature Compensation Analysis of MEMS Gyroscope

    4.Comparative analysis of typical high performance MEMS gyroscopes

    5.System error and calibration of MEMS gyroscope

    6.Error Generation Mechanism of MEMS Gyroscope Under High Acceleration Condition


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