IM9D-HB-B IMU
Features
- Tri-axis Gyroscope + Tri-axis Accelerometer
- Gyro Bias Instability: 0.4°/h
- Operating Temperature Range: -40°C to +110°C
- Factory Calibrated Bias, Scale Factor and Misalignment
- 3.0V ~ 3.6V
- Easy Configuration
- Temperature Sensor Integrated
- Bolt Mounting
- IATF16949
- ASIL-D Functional Safety
- Advanced Driver Assistance Systems / ADAS
- Unmanned Logistics Vehicles
- Active Suspension
- Airbags
- Motion and position measurement
- Platform Stabilization and Control
- V2X (Vehicle-to-Everything)
Product Description
The IM9D-HB-B Inertial Measurement Unit is specifically engineered for high-level ADAS in passenger vehicles, L4 autonomous driving, and commercial unmanned vehicles, delivering exceptional safety and reliability. Compliant with ASIL-D functional safety requirements, it provides high-precision acceleration and angular velocity data for critical vehicle systems—such as ESC, active suspension, and airbags—empowering the vehicle to achieve precise control and safe decision-making in complex road conditions.
The module features a high-strength alloy housing and a floating connection structure, providing superior stress resistance and vibration damping. This ensures a stable and consistent output during long-duration operation and under harsh environmental conditions.
All modules are factory-calibrated using DAISCH AutoCalix technology and are designed to operate with DSX software. This integration allows the system to maintain high consistency and low bias drift even under extreme temperatures and high-dynamic motion. By providing stable and precise vehicle dynamics data for intelligent driving systems, the IM9D-HB-B is the ideal choice for automotive inertial measurement systems requiring high reliability and the highest safety grades.
Specifications
| Size | 19.6mm x 18.6mm x 10.5mm | Communication Interface | SPI |
|---|---|---|---|
| Operating Temperature Range | -40°C to +110℃ | Factory Calibrated | Factory Calibrated Bias, Scale Factor and Misalignment |
| Tri-Axis Gyroscopes Range | ±300 °/s | Calibration Temperature Range | -40°C to +110°C |
| Gyro Bias Instability | 0.4°/h | Power Voltage | 3.3V |
| Angular Random Walk | 0.03°/√hr | Working Current | 46mA(Typ) |
| Tri-Axis Accelerometer Range | ±8g | Functional Safety | ASIL-D |
| Acc Bias Instability | 0.015 mg | ||
| Velocity Random Walk | 0.032 m/s/√h |








