remarkable Bias Stability for Accurate Navigation and positioning in Dynamic environments
The GYPRO®4300 represents a cutting-edge, closed-loop digital MEMS gyroscope, featuring an input range of ± 300 °/s.This device serves as a budget-friendly substitute for entry-level Fiber Optic Gyroscopes (FOG) and Dynamically Tuned Gyroscopes (DTG), all while being significantly smaller, lighter, and more energy-efficient.
With its outstanding bias stability and ability to reject vibrations, the GYPRO®4300 stands out as a premier MEMS sensor, ideal for constructing high-performance Inertial Measurement Units (IMUs) used in attitude and motion control systems, and also Inertial Navigation Systems (INS) that support GNSS-aided positioning and navigation in fast-paced applications.
The sensor is housed in a hermetic ceramic SMD package and features a 24-bit SPI interface, simplifying the integration process and lowering the bill of materials (BOM). Additionally, the built-in self-test functionality allows for initial verification of the sensor’s integrity and ongoing operational checks.
Performance Highlights
- Single-axis gyroscope with a range of ± 300 °/s
- Bias instability rated at 0.4 °/h
- Angular Random Walk of 0.07 °/√hr
- Vibration rejection capability of 0.5 °/h/g²
- Residual scale factor variation across temperature range: 160 ppm
- Latency of ≤ 1 ms
- Available in three frequency ranges to reduce mechanical cross-coupling in multi-axis setups
notable Features
- 24-bit digital SPI communication interface
- Initial and ongoing self-testing capabilities
- Factory-calibrated across temperature variations
- Hermetic ceramic SMD packaging
- Not classified under dual-use export regulations
- Compliant with REACH and RoHS standards
Potential Applications
- INS for GNSS-supported navigation and positioning in ground vehicles and trains
- Attitude and Heading Reference Systems (AHRS)
- Motion Reference Units (MRU)
- IMUs for high-precision robotics and remotely operated vehicles
- Stabilization systems
- Testing instrumentation
