MEMS gyro for IMU, INS, AHRS, motion control and north-finding
High stability digital MEMS gyro
Key performances
- ± 300 °/s range, single-axis gyroscope
- Bias instability: 0.4 °/h (typ), 2°/h (max)
- Angular Random Walk (ARW): 0.07 °/√hr
- Vibration rejection: 0.5 °/h/g²
- Residual scale factor over temperature range: 230 ppm
- Latency: ≤ 1 ms
- Mean Time Between Failure (MTBF): > 1 000 000 hours
- Available in 3 frequency ranges to minimize mechanical cross-coupling in multi-axis applications
Key features
- Miniature hermetic ceramic SMD package
- 24-bit digital SPI interface
- Initial and continuous self-test
- Factory-calibrated over temperature
- Non classified under dual-use export control
- REACH and RoHS compliant
Key applications
- INS for GNSS-assisted positioning and navigation of ground vehicles & trains
- AHRS (Attitude & Heading Reference System)
- MRU (Motion Reference Units)
- IMU for precision robotics and remotely operated vehicles
- Stabilization systems
- Test instrumentation
Discover GYPRO®4300: High performance ± 300 °/s MEMS gyroscope with digital interface
High bias stability and repeatability for precision navigation and positioning in dynamic applications
GYPRO®4300 is a high-performance, closed-loop digital MEMS gyroscope with ± 300 °/s input range that offers a cost-effective alternative to entry-level Fiber Optic Gyroscopes (FOG) and Dynamically Tuned Gyroscopes (DTG) at a fraction of their size, weight, and power consumption.
With an excellent bias instability of 0.4°/h as typical value (2°/h maximum) and an Angular Random Walk (ARW) of 0.07 °/√h, GYPRO®4300 paves the way to a new generation of high-performance IMU (Inertial Measurement Units) for attitude and motion control systems, INS (Inertial Navigation Systems), AHRS, and north-finding systems.
The hermetic ceramic SMD package combined with a 24 bits SPI interface eases the integration of GYPRO®4300 and reduces the BOM. The built-in self-test ensures initial verification of the sensor’s integrity and continuous in-operation functionality test.
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