High stability digital MEMS gyros

GYPRO® is a unique family of high performance closed-loop digital MEMS gyroscopes housed in a SMD package. While open-loop MEMS gyros tend to demonstrate poor performances in harsh conditions, the built-in force-rebalance architecture makes our GYPRO® high stability MEMS gyros extremely linear and insensitive to vibrations and linear accelerations.

High performance MEMS gyros for dynamic applications

Leveraging a best in-class vibration rejection, excellent bias stability and Angular Random Walk (ARW), GYPRO® is the perfect candidate for precision attitude and angular rates measurement in demanding environments.

The superior bias stability, scale factor repeatability and low latency make GYPRO® an industry-leading sensor solution to build IMU (Inertial Measurement Unit) for high performance attitude and motion control systems as well as INS (Inertial Navigation Systems) for GNSS-aided positioning and navigation of dynamic applications.

Low-SWaP alternative to Fiber Optic Gyros (FOG)

Our GYPRO® digital MEMS gyroscopes feature a 24-bit digital SPI interface that speeds-up their integration compared to conventional analog sensors. The in-house factory calibration removes the need for costly and complex temperature modeling and compensation at system-level. For applications where safety matters, the digital interface integrates an initial self-test as well as a unique continuous in-operation self-test.

Contrary to expensive and bulky solutions like FOG (Fiber Optic Gyros) and DTG (Dynamically Tuned Gyros), our high stability digital MEMS gyros are housed in a miniature hermetic SMD package that reduces the overall SWaP-C (Size, Weight, Power and Cost).

For applications requiring both high precision angular rate and acceleration measurement with high stability, the GYPRO® gyroscopes are ideally complemented by our AXO® closed-loop digital MEMS accelerometers sensors that feature the same digital interface and SMD package, paving the way to a new generation of low-SWaP high performance multi-axis sensors solutions.

Key features

Performance / Typical valuesUnit








Input Range°/s±300±50±300±300
Bias instability (Allan variance)°/h0.5 (typ)
2 (max)
0.4 (typ)
1 (max)
Angular Random Walk °/h0.10.08 (typ)
0.1 (max)
Bias in-run stability°/h771030
Bias run to run repeatability°/h10101010
Residual bias temperature error (1 σ)°/h50507245
Scale Factor non linearityppm10010010070
Scale Factor run to run repeatabilityppm606025100
Residual Scale Factor temperature error (1 σ)ppm230230400500
Vibration Rectification Error°/h/g²0.50.50.530
Vibration range (operation)grms8 [20-2000Hz] 8 [20-2000Hz]8 [20-2000Hz]4 [20-2000Hz]



Data RateHz1800 220 1700






Size (L x l x h)mm12 x 12 x 5.512 x 12 x 5.519.6 x 11.5 x 2.919.6 x 11.5 x 2.9
Package 28 pins J-Lead28 pins J-Lead CLCC 30CLCC 30
Status Pre-productionPrototypesProductionNot Recommended    for New Designs

MEMS Gyros Evaluation Boards

To speed-up the evaluation of our GYPRO® MEMS precision gyros, Tronics has designed the GYPRO®-EVB3, an evaluation board compatible with Arduino Leonardo platform. Simply plug your Arduino board on the GYPRO®-EVB3, connect the USB interface and download Arduino.


GYPRO® Evaluation Board

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MEMS gyros evaluation tools tutorials

GYPRO® Evaluation Tool - Tutorial - Installation and Programmation of the Evaluation Kit
Play Video about GYPRO® Evaluation Tool - Tutorial - Installation and Programmation of the Evaluation Kit

Evaluation Tool – Tutorial – Installation and Programmation of the Evaluation Kit

GYPRO Evaluation Tool - Tutorial - Software
Play Video about GYPRO Evaluation Tool - Tutorial - Software

Evaluation Tool – Tutorial – Software