High performance Digital SMD MEMS Gyros
Product Description
GYPRO is a unique family of high performance digital closed-loop MEMS angular rate sensors housed in SMT packages. The force-rebalance architecture of GYPRO makes them extremely linear and insensitive to vibrations and linear accelerations. GYPRO® offers high bias stability and scale factor repeatability, low angular random walk and low latency. Our closed-loop gyroscopes product family is well suited to precision attitude and motion control, stabilization and pointing as well as GNSS-aided positioning and navigation applications.
With its small hermetic SMT package GYPRO® offers a digital and SMD alternative to expensive FOG (Fiber Optic Gyros), DTG (Dynamically Tuned Gyros) or quartz gyros. Its 24 bit SPI interface and factory calibration ease their integration and reduce the bill of material at the system level compared to analog sensors by avoiding expensive low noise ADC and complex temperature modeling and compensation.
- Z-axis (Yaw) angular rate sensors
- ±300°/s nominal range (±450°/s max)
- 24-bit SPI output
- Single 5V power supply
- Built-in temperature compensation [-40 to +85°C] and self-test
- Fully hard-coded electronic, no embedded software
- Reach & RoHS compliant
- Non-classified under dual-use export control
Downloads
- High Performance MEMS Inertial Sensors for Precision Navigation, Stabilization and Motion Control
- GYPRO2300/GYPRO2300LD Gyro - Datasheet
- GYPRO3300 Gyro - Datasheet
- GYPRO® Gyro - 3D models
FAQ High performance MEMS Gyros
| Performance / Typical values | Unit | GYPRO®2300 | GYPRO®2300LD | GYPRO®3300 | GYPRO®4300 |
|---|---|---|---|---|---|
| Input Range | °/s | ±300 | ±300 | ±300 | ±300 |
| Bias instability (Allan variance) | °/h | 0.8 | 0.8 | 0.8 | 0.3 |
| Angular Random Walk | °/√hr | 0.14 | 0.14 | 0.15 | 0.10 |
| Bias in-run stability | °/h | 30 | 30 | 10 | 10 |
| Bias run to run repeatability | °/h | 10 | 10 | 10 | 10 |
| Residual bias temperature error (1 σ) | °/h | 45 | 45 | 80 | 35 |
| Scale Factor non linearity | ppm | 70 | 70 | 100 | 100 |
| Scale Factor run to run repeatability | ppm | 100 | 100 | 25 | 25 |
| Residual Scale Factor temperature error (1 σ) | ppm | 500 | 500 | 400 | 300 |
| Vibration Rectification Error | °/h/g² | 30 | 30 | 0.5 | 0.5 |
| Vibration range (operation) | g rms | 4 [20-1000Hz] |
4 [20-1000Hz] |
8 [20-2000Hz] |
8 [20-2000Hz] |
| Bandwidth | Hz | 100 | >200 | >200 | >200 |
| Data Rate | Hz | 200 | 1700 | 1800 | 1800 |
| Latency | ms | 40 | 2 | 1 | <1 |
| Size (L x l x h) | mm | 19.6 x 11.5 x 2.9 | 19.6 x 11.5 x 2.9 | 19.6 x 11.5 x 3.7 | 12 x 12 x 5.5 |
| Package | CLCC 30 | CLCC 30 | CLCC 30 | 28 pins J-Lead | |
| Status | In production | In production | In production | In developpment Contact us |
Evaluation boards
To facilitate the evaluation of GYPRO® angular rate sensors, Tronics has designed the GYPRO®-EVB2, an evaluation board compatible with Arduino platform. For USB interface, simply purchase an Arduino Yùn board, plug it on the GYPRO®-EVB2 and download Arduino software & drivers
GYPRO®-EVB2
(available for GYPRO® 2300, 2300LD and 3300)
