JDWZZ3415
Advanced MEMS micro-IMU integrating three-axis gyroscope (±3600°/s) and three-axis accelerometer (±20g), featuring superior stability and precision performance
The JDWZZ3415 is a high-performance MEMS micro-inertial measurement unit integrating three-axis gyroscope and three-axis accelerometer capabilities. The gyroscope system provides ±3600°/s measurement range with excellent scale factor characteristics (nonlinearity ≤150ppm) and superior zero bias stability (≤10°/h with 10s smoothing). The accelerometer system offers ±20g measurement range with high precision (scale factor nonlinearity ≤150ppm) and exceptional stability (zero bias stability ≤0.1mg). Housed in a lightweight super-hard aluminum case with potting protection, the unit features integrated control and signal processing circuits for comprehensive inertial measurement capabilities.
Key Features
- Integrated three-axis gyroscope and accelerometer systems
- High-performance gyroscope specifications:
- Wide measurement range: ±3600°/s
- Superior scale factor accuracy (1990-2010 LSB/°/s)
- Excellent scale factor nonlinearity (≤150ppm)
- Outstanding zero bias stability (≤10°/h)
- High bandwidth (180-220Hz)
- High-precision accelerometer specifications:
- Wide measurement range: ±20g
- Precise scale factor (39900-40100 LSB/g)
- Superior scale factor nonlinearity (≤150ppm)
- Excellent zero bias stability (≤0.1mg)
- High bandwidth (80-120Hz)
- Advanced mechanical design:
- Lightweight super-hard aluminum construction
- Internal potting protection
- High overload resistance (≥20000g)
- Comprehensive performance features:
- Wide operating temperature range (-40°C to +60°C)
- Fast activation time (≤1s)
- Stable power supply requirements (4.85-5.05V)
Applications
Specifications
Gyroscope Specifications
| Measurement Range | +3600-3600 |
| Scale Factor | 20101990 |
| Scale Factor Nonlinearity | 150 |
| Zero Bias¹ | 0.05-0.05 |
| Zero Bias Stability (10s Smoothing) | 10 |
| Zero Bias Temperature Coefficient² | 1 |
| Zero Bias g Sensitivity | 10 |
| Bandwidth | 220180 |
Accelerometer Specifications
| Measurement Range | 20-20 |
| Scale Factor | 4010039900 |
| Scale Factor Nonlinearity | 150 |
| Zero Bias¹ | 5-5 |
| Zero Bias Stability (10s Smoothing) | 0.1 |
| Bandwidth | 12080 |
| Orthogonality | 6 |
Common Specifications
| Power Supply Voltage | 5.054.85 |
| Operating Temperature | +60-40 |
| Activation Time | 1 |
| Resistant To Overload | -20000 |
Technical Notes
- Full temperature, 2℃/min temperature change rate 2. Measurement temperature points are: -40℃,25℃,60℃