MEMS Inertial Sensors, Gyroscopes & Accelerometers for Inertial Guidance, Control & Stabilization
CRH03 Single-Axis MEMS Gyroscope Low-noise high-performance gyro
CRH03 Single-Axis MEMS Gyroscope

Low-noise high-performance gyro

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CRH03 Single-Axis MEMS Gyroscope

The CRH03 is a single-axis MEMS gyroscope that delivers high performance with comparable bias characteristics to FOG and DTG sensors.

Utilising our latest-generation resonating ring gyroscope technology, it features an onboard temperature sensor that allows performance to be fine-tuned according to the operating environment.

The sensor is available as an enclosed product or as an OEM board for developers and systems integrators. Both OEM and housed versions feature five dynamic range options, and the OEM boards are available in three different frequency variants. Some OEM models can also optionally provide a raw uncompensated data output.

CRH03-010 CRH03-025 CRH03-100 CRH03-200 CRH03-400
Dimensions 47 x 33.5 x 25.4 mm (housed)
29 x 24 x 17.4 mm (OEM)
Analogue Dynamic Range ±10°/s ±25°/s ±100°/s ±200°/s ±400°/s
Bias Setting Error ±10mV ±10mV ±10mV ±10mV ±10mV
Scale Factor Setting Error ±0.17% ±0.17% ±0.17% ±0.17% ±0.17%
Bias over Temperature ±0.1 ̊/sec ±0.1 ̊/sec ±0.15 ̊/sec ±0.15 ̊/sec ±0.15 ̊/sec
Bias Instability 0.03°/hr 0.04°/hr 0.04°/hr 0.05°/hr 0.1°/hr
Bandwidth (nominal) 50 Hz 50 Hz 100 Hz 100 Hz 100 Hz
Supply Voltage 5V 5V 5V 5V 5V
Current Consumption 30 mA 30 mA 30 mA 30 mA 30 mA