MIU-BA05
Tactical-grade MEMS IMU
Product Overview
MIU-BA05 is a highly reliable, cost-effective six-axis tactical inertial sensor designed for navigation, attitude control and dynamic measurement applications. It is widely used in UAVs, ground vehicles, marine vessels and other unmanned platforms that require stable inertial sensing under harsh environmental conditions. The module adopts an independent mechanical structure and integrates high-performance MEMS gyroscopes and MEMS accelerometers, with inertial components selected for high stability, low noise and strong anti-interference capability. Compared with general-purpose MEMS IMU products, MIU-BA05 focuses on higher bias stability, better vibration resistance and system-level reliability, making it suitable for both high-dynamic motion tracking and long-endurance navigation tasks.
Core Advantages of MIU-BA05 Tactical-grade MEMS IMU
MIU-BA05 supports full-temperature calibration and compensation from -45℃ to +80℃, maintains stable bias performance over wide temperature ranges, and provides reliable raw data for attitude and navigation algorithms. The product also supports online firmware upgrade, adopts domestic core components, and offers 12kHz high-speed sampling, enabling it to capture fast angular rate and acceleration changes in high-dynamic scenarios. It can serve as a compatible inertial sensor solution or as a high-performance alternative for applications requiring HG4930-class IMU performance.
Key Features of MIU-BA05 Tactical-grade MEMS IMU
- Tactical-grade inertial sensing for high-performance navigation systems
- Full-temperature calibration and compensation from -45℃ to +80℃
- 12kHz high-speed sampling for high-dynamic motion capture
- Online firmware upgrade supported for function iteration
- Domestic core components with stable supply chain
- Ruggedized structure for harsh vibration and shock environments
Application Scenarios
- UAV flight control and inertial navigation
- Ground vehicle attitude sensing and navigation
- Marine inertial measurement and vessel motion control
- High-dynamic motion measurement and stabilization systems
- Compatible IMU applications and alternative inertial sensor projects
Compare with our related product: MIU-BA01 MEMS IMU to select the right inertial sensing solution for your platform.
Performance Specifications
| Category | Parameter | MIU-BA05 |
|---|---|---|
| Gyroscope | Range (°/s) | ±400 |
| Full-temperature Bias (°/h) | ≤2 (Optional ≤1) | |
| Bias Stability (°/h, 10s smoothing) | ≤0.5 (Optional ≤0.3) | |
| Bias Stability (°/h, Allan variance) | ≤0.05 | |
| Bias Repeatability (°/h) | ≤0.3 | |
| Angular Random Walk (°/√h) | ≤0.05 | |
| G-sensitive Error (°/s/g) | ≤0.0005 | |
| Cross-coupling (rad) | ≤0.001 | |
| Scale Factor Non-linearity (ppm) | ≤100 | |
| Bandwidth (Hz, adjustable) | 100 | |
| Accelerometer | Range (g) | ±20 |
| Full-temperature Bias (mg, 1σ) | ≤1 | |
| Bias Stability (μg, 10s smoothing) | ≤100 | |
| Bias Stability (μg, Allan variance) | ≤30 | |
| Bias Repeatability (μg) | ≤100 | |
| Scale Factor Non-linearity (ppm) | ≤150 | |
| Cross-coupling (rad) | ≤0.001 | |
| Bandwidth (Hz, adjustable) | 100 | |
| Electrical & Mechanical Interface | Supply Voltage (V) | 5±0.2 |
| Power Consumption (W) | Typical 2, Max 3 | |
| Start-up Time (s) | 2 | |
| Communication Interface | 1 × RS-422, 1 × sync input, 1 × sync output | |
| Update Rate (Hz) | 200 | |
| Dimension (mm×mm×mm) | 64.8×47×35.3 | |
| Weight (g) | ≤165 | |
| Operating Environment | Operating Temperature (℃) | -45 ~ +80 |
| Storage Temperature (℃) | -55 ~ +85 |
MIU-BA05 provides stable raw angular rate and acceleration data for system-level navigation processing. Its tactical-grade performance supports accurate attitude estimation and dynamic motion tracking in complex unmanned system environments. The product can be used as a compatible inertial sensor for IMU applications requiring similar functionality, or as a high-performance alternative for customers evaluating different inertial sensor sources. With domestic components and configurable firmware, MIU-BA05 also helps reduce supply chain risk and support long-term equipment programs. We provide datasheets, communication protocol documents, calibration support and custom adaptation services for engineering integration and volume production.