MEMS gyroscope ER-MG2-022

single-axislow-noiserugged

Introduction: The ER-MG2-022 is a single-axis MEMS angular rate sensor (gyroscope) capable of measuring angular velocity up to a maximum of ±100°/s with digital output compliant to SPI slave mode 3 protocol. Angular rate data is presented as a 24-bit word. The ER-MG2-022 is intended for north seeking applications. An advanced, differential sensor design rejects the influence of linear acceleration, enabling the ER-MG2-022 to operate in exceedingly harsh environments where shock and vibration are present. The ER-MG2-022 is available in a hermetically sealed ceramic LCC surface mount package, and is capable of operating at 5V supply and a wide temperature range (−45°C to +125°C). Features: High temperature Special for borehole survey tools Proven and robust silicon MEMS gyro 0.02°/hr bias in-run stability 0.025°/√hr angular random walk Digital output (SPI slave) 5V operation (4.75 ~ 5.25V supply) Low power consumption (35 mA) High shock and vibration rejection Hermetically sealed ceramic LCC surface mount package (11 x 11 x 2mm) Integrated temperature sensor RoHS compliant Application: North seeking in logging tools/gyro tools Pointing, steering and guiding in advanced mining/drilling equipment Precision attitude, position measuring in navigation grade MEMS IMU/ INS Petroleum exploration