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Brand Name : Firepower
Model Number : 16488HA
Place of Origin : CHINA
MOQ : 1
Price : 1000$
Payment Terms : T/T
Supply Ability : 1000/month
Delivery Time : 1 week
Packaging Details : carton with sponge
Gyroscope range : ±450º/s
Zero-bias instability : 0.3º/h
Zero bias stability : 3º/h
Random walk : 0.029m/s/√h
Communication Interface : 1-way SPI
Accelerometer range : ±20 g
Acc Zero bias stability : 0.07 mg
Product Description
16488HA inertial measurement unit is a complete inertial system with a built-in three-axis gyroscope and a three-axis accelerometer, which is used to measure the three-axis angular rate, acceleration and other parameters of the carrier, and output the data after error compensation (including temperature compensation, installation misalignment angle compensation, nonlinear compensation, etc.) through SPI according to the communication protocol.
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
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