Automotive Grade MEMS IMU for Navigation System
Price:
200$
MOQ:
1
Delivery Time:
10 days for sample
Brand:
Firepower
Product Description
Automotive Grade MEMS IMU for Navigation System
IMU115 is an advanced inertial measurement unit (IMU) based on micro-mechanical technology (MEMS), featuring built-in high-performance MEMS gyroscope and MEMS accelerometer. It provides precise measurements of 3 angular velocities and 3 accelerations.
Designed for high reliability and exceptional environmental adaptability, the IMU115 can be customized with different software solutions for applications in intelligent driving, communication in motion, mapping, stabilization platforms, and related fields.
Product Features
- Three-axis digital gyroscope:
- ±250º/s dynamic measuring range (500º/s optional)
- Zero bias stability: 10º/h (GJB, 10s, typical), 6.0º/h (ALLAN, typical)
- Triaxial digital accelerometer:
- ±4g dynamic measurement range (configurable to 16g)
- Zero-bias stability: 0.12 mg (GJB, 10s), 0.065 mg (ALLAN)
- High reliability: MTBF > 20,000 hours
- Guaranteed accuracy across full temperature range (-40℃ to 80℃) with built-in high-performance temperature calibration and compensation algorithm
- Designed to operate effectively under strong vibration conditions
- Interface: 1-way UART
Field of Application
- Intelligent driving systems
- Communication in motion
- Mapping applications
- Stabilization platforms
Product Specifications
| Parameter | Test Conditions | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|---|
| Gyroscope | |||||
| Dynamic measuring range | 250 | 500 | º/s | ||
| Zero bias stability | Allan variance | 3.0 | º/h | ||
| Zero bias stability | 10s average (-40℃ to +80℃, constant temperature) | 6.0 | º/h | ||
| Zero bias range | ±0.2 | º/s | |||
| Zero bias variation over full temperature range | ±0.3 | º/s | |||
| Scale factor accuracy | 0.2 | % | |||
| Scale factor nonlinearity | 0.02 | %FS | |||
| Bandwidth | 80 | Hz | |||
| Accelerometer | |||||
| Dynamic measuring range | 4 | 16 | g | ||
| Zero bias stability | Allan variance | 0.065 | mg | ||
| Zero bias stability | 10s average (-40℃ to +80℃, constant temperature) | 0.12 | mg | ||
| Zero bias range | ±3 | mg | |||
| Zero bias change in full temperature range | ±6 | mg | |||
| Scale factor accuracy | 0.3 | % | |||
| Scale factor nonlinearity | 0.03 | %FS | |||
| Bandwidth | 80 | Hz | |||
| Communication Interface | |||||
| 1-way UART baud rate | 115.2 | 460.8 | Kbps | ||
| UART sampling frequency | 200 | 1000 | Hz | ||
| Electrical Characteristics | |||||
| Voltage | 4.5 | 5 | 5.5 | V | |
| Power consumption | 0.35 | W | |||
| Ripple (P-P) | 20 | mV | |||
| Structural Characteristics | |||||
| Size | 22.4×22.4×9.5 | mm | |||
| Weight | 16 | g | |||
| Use Environment | |||||
| Operating temperature | -40 | 80 | ℃ | ||
| Storage temperature | -45 | 85 | ℃ | ||
| Vibration | 20-2000Hz, 3g | ||||
| Impact | 1000g, 0.5ms | ||||
| Reliability | |||||
| MTBF | 20000 | h | |||
| Continuous working time | 120 | h | |||
Note: Zero bias of the whole temperature change process is calculated with temperature change rate ≤1℃/min and temperature range of -40℃ to +80℃.
Outline Drawing
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Company
Shenzhen Fire Power Control Technology Co., LTD
Location
429, Building A10, Fuhai Information Port, Xinhe Community, Fuhai Street, Shenzhen, Guangdong, China
Contact Person
Caine