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 |
