Audited Supplier
IMU485 10DoF MEMS IMU
Main Features
- Precision 10DoF IMU, Pin to Pin Replace ADIS16485
- Range (Typical): Gyro ±450°/s, Acc ±16g
- Bias Instability (Allan): Gyro: 2°/h, Acc 35μg
- Full Temperature Range Accuracy Assured
- High Bandwidth (Typical): 200Hz
- UART and SPI, SPI Output Rate up to 2000Hz
- Small Size & Light Weight: 47 x 44 x 14 mm, 50g
- Working Temperature: -40~+85°C
Brief Introduction
IMU485 is a high performance MEMS Inertial Measurement Unit, which MEMS gyroscope enjoys 2°/h (Allan) bias instability and MEMS accelerometer enjoys 35µg (Allan) bias instability, and it can output precise 3 axis outputs of angular rate, 3 axis acceleration data, 3 axis magnetometer data, and barometer data, etc.
IMU485 adopts latest MEMS technology and advanced MEMS components, and IMU485 has been produced in bulk, which reduces the cost deeply. IMU485 enjoys excellent measurement performance, small size, light weight, and high reliability and robustness, it can output precise measurement data in harsh environment, and it has been widely applied in tactical unmanned aircraft, surface vehicle, platform stabilization, industrial robotics, etc.
Technical Specifications| Parameter | Test Condition | Min | Typical | Max | Unit |
| Gyroscopes | |||||
| Range1 | ±450 | °/s | |||
| Bias Instability | Allan variance | 2 | °/h | ||
| Bias Repeatability | 3 | °/h | |||
| Radom Walk | 0.2 | º/√h | |||
| Bais | Bias change at full temp. range2 | ±0.04 | °/s | ||
| Bias change in vibration conditions3 | 6 | °/h | |||
| Scale Factor Nonlinearity | 100 | ppm | |||
| Bandwidth | 200 | Hz | |||
| Accelerometers | |||||
| Range1 | ±16 | g | |||
| Bias Instability | Allan variance | 0.05 | 0.075 | mg | |
| Bias Repeatability | 0.1 | mg | |||
| Random Walk | 0.015 | m/s/√h | |||
| Non-linearity | 100 | ppm | |||
| Bandwidth | 200 | Hz | |||
| Magnetometer | |||||
| Range | ±2 | Gauss | |||
| Resolution | 120 | uGauss | |||
| Noise RMS | 10Hz | 50 | uGauss | ||
| Bandwidth | 200 | Hz | |||
| Barometer | |||||
| Pressure Range | 450 | 1100 | mbar | ||
| Resolution | 0.1 | mbar | |||
| Absolute Accuracy | 1.5 | mbar | |||
| Interface | |||||
| UART4 | |||||
| Baud Rate | 230400 | bps | |||
| Output Rate | 200 | Hz | |||
| SPI | |||||
| Serial Clock Frequency | 25 | MHz | |||
| Output Rate | 2000 | Hz | |||
| Reliability | |||||
| MTBF | 20000h | ||||
| Continuous Working Time | 120h | ||||
| Electronic Features | |||||
| Supply Voltage | 3.3 V | ||||
| Power Consumption | 1.5 W | ||||
| Ripple Wave | 100mV (P-P) | ||||
| Environment Conditions | |||||
| Operating Temperature | -40°C ~ 85°C | ||||
| Storage Temperature | -55°C ~ 105°C | ||||
| Vibration Resistance | 20~2000Hz, 6.06g | ||||
| Shock Resistance | 1000g, 0.5ms | ||||
| Physical Characteristics | |||||
| Size | 47 × 44 × 14 mm | ||||
| Weight | 50grams | ||||
| Connector | 2 x 12pins | ||||
| Note: 1: The range of Gyroscopes and Accelerometers can be configured in our factory. 2: The bias value is calculated based on the whole temperature change period, the temperature changing rate<=2°C/minute, temperature range:-40~+85°C; 3: (before vibration average value +after vibration average value) /2-during vibration average value, the vibration conditions are 6.06g, 20~2000Hz 4: The baud rate and output rate can be configured in our factory. | |||||
Typical Applications
- Unmanned Aircraft
- Industrial Robotics
- Smart Agriculture
- Platform Stabilization
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