30mm*30mm*16mm MEMS Inertial Measurement Unit IMU Sensor
Product Specifications
Attribute | Value |
Gyro Range | ±500°/s |
Gyro Zero Bias Stability | 1°/h |
Acc Range | ±16g |
Accelerometer Bias Stability | 0.07mg (ALLAN) |
Communication interface | 1-channel SPI/UART/CAN |
Bandwidth | 150Hz |
Weight | ≤40g |
Dimension | 30mm*30mm*16mm |
Product Features
- Three-axis digital gyroscope:
- ±500º/s dynamic measuring range
- Zero-bias stability: 1°/h
- Triaxial digital accelerometer:
- ±16g dynamic measuring range
- Zero-bias stability: 0.07mg (ALLAN)
- High reliability: MTBF > 20000h
- Guaranteed accuracy within full temperature range (-40ºC ~ 70ºC) with built-in high-performance temperature calibration and compensation algorithm
- Suitable for working under strong vibration conditions
- Interface options: 1 channel UART, 1 channel SPI, 1 channel CAN
Technical Parameters
Model | IMU115 | IMU103 | IMU109 |
6 axis | 6 axis | 6 axis |
Gyro |
Range / º/s | ±250 /±500 | ±500 | ±250 /±500 |
Bias instability /Allan,º/h | ≤8.0 | ≤1 | ≤3.5~4.5 |
Bias stability in full temp. /10s/ º/h | ≤13 | ≤2.5 | ≤6.0~8.0 |
Bias range / º/s | ±0.15 | ±0.03 | ±0.1 |
Bias change in full temp. / º/s | ±0.08 | ±0.01 | ±0.1 |
Scale factor accuracy / % | 0.2 | 0.15 | 0.15 |
Scale factor nonlinearity /%FS | 0.02 | 0.005 | 0.015 |
Bandwidth /Hz | 150 | 150 | 150 |
Accelerometer |
Range / g | 4 / 16 | 16 | 4 / 16 |
Bias stability /Allan / mg | 0.065 | 0.02 | 0.055 |
Bias stability in full temp. /10s/ mg | 0.12 | 0.035 | 0.12 |
Bias range / mg | ±3 | ±0.75 | ±1.5 |
Bias change in full temp. /10s/ mg | ±3 | ±1 | ±1.5 |
Scale factor accuracy / % | 0.3 | 0.2 | 0.3 |
Scale factor nonlinearity / %FS | 0.03 | 0.03 | 0.03 |
Bandwidth /Hz | 150 | 150 | 150 |
Interface |
1-way UART / Kbps | Baud rate(115.2~460.8) |
Sampling frequency / Hz | UART (100~1000) |
Electrical |
Voltage / V | 4.5~5.5 |
Power consumption / W | ≤0.35 |
Environment |
Working temperature / ºC | -40 ~ 85ºC |
Vibration / Hz/g | 20~2000Hz,3g |
Impact | 1000g,0.5ms |
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