MMG-EP1. Micromechanical GYRO

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Is built on the principle of a vibrating RR-type gyro with internal torsion suspension, electrostatic excitation of primary oscillations, and capacitive data pick-off; the gyro is manufactured using SOI technology.

APPLICATION

automotive industry – to improve traffic safety
robotics – to advance manipulator performance
medicine – to position surgical instruments
navigation and control systems of different mobile objects

Embedded temperature sensor; its readings can be used for temperature compensation
Programmed readjustment of parameters
Digital output signal, SPI-interface

Number of axes	1
Measurement range *	450 °/с
Scale factor nonlinearity	0.4 %
Scale factor instability	<2.5 %
Noise-power density	<0.01 °/s/ √Hz
Bandwidth *	100 Hz
Bias stability error (by Allan variance)	<10 °/h
Overall dimensions	40.0×40.0×8.2 mm
Operating temperature range **	-55... +85 °C
Supply voltage, unipolar	+5 V
Readiness time	<1.0 s
Power consumption	<0.3 W
Output waveform	digital with SPI protocol

* parameter can be programmatically tuned according to the customer requirements

** embedded temperature sensor

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