ADIS16488 Tactical Grade 9-Axis Inertial Measurement Unit for Mining Machinery
ADIS16488 Tactical Grade 9-Axis Inertial Measurement Unit for Mining Machinery
The ADIS16488HA MEMS Inertial Measurement Unit delivers high-precision six-axis motion sensing with a three-axis gyroscope and accelerometer, featuring ±450°/s and ±20 g measurement ranges. With exceptional 0.3°/h gyro zero-bias instability and 0.25 mg accelerometer bias, this unit includes onboard compensation for temperature (-45~85 °C), misalignment, and nonlinearities. Its SPI communication (8-15 MHz), 1.5 W power consumption, compact design, 250 Hz bandwidth, and 0.1% cross-coupling make it ideal for UAV navigation, autonomous vehicles, robotics, industrial automation, precision surveying, systems, motion tracking, marine navigation, and defense applications.
Technical Parameters
| Parameter | Test conditions | Minimum value | Typical value | Maximum value | Unit |
|---|---|---|---|---|---|
| Gyroscope | |||||
| Dynamic measuring range | ±450 | º/s | |||
| Zero-bias instability | Allan variance, better than | 0.3 | º/h | ||
| Zero bias stability | 10s smooth, RMS, better than | 3 | º/h | ||
| Zero bias in full temperature range | -40 ℃ ~ 85 ℃, 10 s smooth, rms | 20 | º/h | ||
| Random walk | 1σ | 0.15 | º/√h | ||
| Zero-bias repeatability | 1σ | 5 | º/h | ||
| Scale factor repeatability | 1σ | 100 | ppm | ||
| Scale factor nonlinearity | 1σ | 100 | ppm | ||
| Bandwidth (-3dB) | 250 | Hz | |||
| Cross coupling | 0.1 | % | |||
| Resolution | 2 | º/h | |||
| Acceleration sensitivity | 2 | °/h/g | |||
| Accelerometer | |||||
| Dynamic measuring range | ±20 | g | |||
| Zero bias stability | Allan variance | 0.07 | mg | ||
| Zero bias in full temperature range | -40 ℃ ~ 85 ℃, 10 s smooth, rms | 3 | mg | ||
| Zero bias stability | 10s smooth, RMS, better than | 0.25 | mg | ||
| Random walk | 1σ | 0.029 | m/s/√h | ||
| Zero-bias repeatability | 1σ | 0.5 | mg | ||
| Scale factor repeatability | 1σ | 500 | ppm | ||
| Scale factor nonlinearity | FS=20g | 500 | ppm | ||
| Bandwidth (-3dB) | 250 | Hz | |||
| Cross coupling | 0.1 | % | |||
| Communication Interface | |||||
| 1-way SPI | Enter the clock frequency | 8 | 15 | MHz | |
| Electrical characteristics | |||||
| Voltage | Direct current | 3.3 | V | ||
| Power consumption | 1.5 | 1.5 | W | ||
| Ripple | P-P | 48±2 | 100 | mV | |
| Use environment | |||||
| Operating temperature | -45 | 85 | ℃ | ||
| Storage temperature | -55 | 85 | ℃ | ||
Outline Drawing
Connector
Axial Direction
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