IM8B-FB-M IMU
Features
- Compact Sensor IMU(Inertial Measurement Unit)
- Tri-axis Gyroscope + Tri-axis Accelerometer
- Gyro Bias Instability: 1.4°/h
- Operating Temperature Range: -40°C to +105°C
- Factory Calibrated Bias, Scale Factor and Axial Alignment
- Easy Configuration
- Temperature Sensor Integrated
- Bolt Mounting
- IATF16949
- ASIL-B Functional Safety
- Advanced Driver Assistance Systems / ADAS
- Autonomous driving
- Intelligent Chassis
- High precision navigation
- Platform stability and control
- Robotics
- Motion and position measurement
- V2X
Product Description
IM8B-FB-M is compact inertial measurement module that integrate tri-axis gyroscope and tri-axis accelerometer. All modules will undergo a rigorous calibration process which aims to calibrate the zero bias, scale factor, and orthogonality. Since the necessary sensor calibration and calibration process has been completed in the factory, the integration time of the system on the part of client can be greatly shortened in the use process, and the requirements for calibration compensation algorithm and software can be reduced. By using automated calibration equipment, the consistency of mass production modules is ensured.
In addition, IM8B-FB-M uses bolt mounting mode which can be easily integrated onto the PCB. The compact packaging size also greatly reduces the space occupation inside the controller.
Specifications
| Size | 19.6mm x 11.6mm x 8.2mm | Communication Interface | SPI |
|---|---|---|---|
| Operating Temperature Range | -40°C to +105℃ | Factory Calibrated | Bias, Scale Factor & Axial alignment |
| Tri-Axis Gyroscopes Range | ±250 °/s | Calibration Temperature Range | -40°C to +105°C |
| Gyro Bias Instability | 1.4°/h | Misalignment | 0.05° |
| Angular Random Walk | 0.2°/√hr | Power Voltage | 3.3±0.15V |
| Tri-Axis Accelerometer Range | ±8g | Quiescent Current | 9.6µA(Typ) |
| Acc Bias Instability | 0.03 mg | Working Current | 2.5mA(Typ) |
| Velocity Random Walk | 0.035 m/s/√h | Functional Safety | ASIL-B |
Evaluation Kits
The evaluation kits are mainly used to evaluate the functions of the IM8B-FB-M inertial module. It is convenient for users to understand the functions of the IMU module quickly and conveniently. Through SPI,UART,CAN and other communication methods, the module ASCII format data can be read directly from the computer.
