High-Performance 9 Axis IMU Sensor Module with SPI Interface
High-Performance 9 Axis IMU Sensor Module with SPI Interface Product Overview The 16488HB is an advanced inertial measurement unit (IMU) utilizing micro-mechanical technology (MEMS), featuring integrated high-performance MEMS gyroscope and accelerometer that outputs 3-axis angular velocities and 3-axis accelerations. This IMU module offers exceptional reliability and environmental adaptability, making it ideal for unmanned vehicles, mobile communications, mapping systems, and
The 16488HB is an advanced inertial measurement unit (IMU) utilizing micro-mechanical technology (MEMS), featuring integrated high-performance MEMS gyroscope and accelerometer that outputs 3-axis angular velocities and 3-axis accelerations.
This IMU module offers exceptional reliability and environmental adaptability, making it ideal for unmanned vehicles, mobile communications, mapping systems, and other motion-sensitive applications.
- Three-axis digital gyroscope:
- ±2000º/s dynamic measurement range
- Zero bias stability: 3°/h (GJB, 10S, Z-axis), 0.8°/h (ALLAN, Z-axis)
- Triaxial digital accelerometer:
- ±200g dynamic measurement range
- Zero bias stability: 0.4mg (GJB, 10S), 0.06mg (ALLAN)
- Triaxial digital magnetometer: 2.5gauss range
- Digital barometer: 300mbar to 1100mbar range
- High reliability: MTBF 20,000 hours
- Temperature compensation: Maintains accuracy across -40℃ to +80℃ with built-in calibration
- Vibration resistant: Operates under 6.06G vibration (20-2000Hz)
- Shock resistant: Withstands 1000G, 0.5ms impacts
| Parameter | Test Conditions | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Gyroscope | |||||
| Dynamic measuring range | 500 | 2000 | °/s | ||
| Zero bias stability | Allan variance, Z-axis | 0.8 | °/h | ||
| Zero bias stability | Allan variance, X/Y axis | 1.6 | °/h | ||
| Scale factor accuracy | Z-axis | 0.3 | % | ||
| Angular random walk | 0.15 | °/√hr | |||
| Accelerometer | |||||
| Dynamic measuring range | 16 | 200 | g | ||
| Zero bias stability | Allan variance | 0.06 | mg | ||
| Scale factor accuracy | 0.5 | % | |||
| Electrical Characteristics | |||||
| Voltage | 3.0 | 3.3 | 3.6 | V | |
| Power consumption | 1.5 | W | |||
| Physical Characteristics | |||||
| Dimensions | 47*44*14 | mm | |||
| Weight | 50 | g | |||
- Operating temperature: -40℃ to +70℃
- Storage temperature: -45℃ to +75℃
- Vibration resistance: 6.06G (20-2000Hz)
- Shock resistance: 1000G (0.5ms)
- MTBF: 20,000 hours
- Continuous operation: 120 hours
1) Zero deviation calculated with temperature change rate ≤1℃/min (-40℃ to +70℃)
2) Vibration condition: 6.06G, 20Hz-2000Hz
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