High Performance MEMS IMU

ER-MIMU-M01A(≤2°/h)
1. Miniaturized IMU;
2. Gyro bias instability: ≤2°/h(Allan variance);
3. High cost performance.

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Introduction

ER-MIMU-M01A High Performance MEMS IMU

Introduction
The ER-MIMU-M01A High Performance MEMS IMU is a miniaturized, high-precision inertial component that contains three-axis gyroscope and three-axis accelerometer information. Temperature compensation is performed through the bias stability and scale of each axis to improve its measurement accuracy.

Features
Miniaturized IMU
Low power consumption
High cost performance
Total temperature compensation
Gyro bias instability: ≤2°/h
Gyro bias stability (1σ): ≤8°/h
Operating temperature range:－45℃~＋85℃

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

Specifications

Gyroscope
Measuring range	±450°/s
Full temperature bias	≤36°/h
Angle random walk	≤0.15°/ √h
Bias instability	≤2°/h
Bias stability (1σ)	≤8°/h
Bias repeatability (1σ)	≤8°/h
Scale factor non-linearity	≤50ppm
Bandwidth (10~250Hz adjustable)	472Hz
Accelerometer
Measuring range	±16g
Full temperature bias	≤3mg
Rate random walk	≤0.025m/s/√h
Bias instability	≤0.025mg
Bias stability (1σ)	≤0.2mg
Bias repeatability (1σ)	≤0.2mg
Scale factor non-linearity (±1g)	0.1%FS
Bandwidth (10~250Hz adjustable)	333Hz
System
Supply voltage	3.3V±0.15V
Operating temperature range	－45℃~＋85℃
Shock resistance	≥2000g
Vibration	≥20grms
Size	23.7mm×23.7mm×9.9mm
Weight	≤25g
Interface type（--）	UART
Connector（--）	FTMH-110-02-L-DV-ES