The ADXRS800 is an angular rate sensor (gyroscope) intended for automotive electronic stability control, vehicle rollover detection, and other high performance applications. An advanced, differential, quad-sensor design rejects the influence of linear acceleration, enabling the ADXRS800 to operate in exceedingly harsh environments where shock and vibration are present.
The ADXRS800 uses an internal, continuous self-test archi-tecture. The integrity of the electromechanical system is checked by applying a high frequency electrostatic force to the sense structure to generate a rate signal that can be differentiated from the baseband rate data and internally analyzed.
The ADXRS800 is capable of sensing an angular rate of up to ±300°/sec. Angular rate data is presented as a 16-bit word, as part of a 32-bit SPI message.
The ADXRS800 is available in a cavity plastic SOIC-16 and an SMT-compatible vertical mount package and is capable of operating across both a wide voltage range (3.3 V to 5 V) and temperature range (−40°C to 105°C).
|Title||Content Type||File Type|
|ADXRS800: High Performance, SPI Digital Output, Angular Rate Sensor (Rev SpB, 08/2011) (pdf, 64 kB)||Data Sheets|
Shock and Vibration Rejection of MEMS Gyroscopes
The gyroscope demo presents 2 ADI MEMS gyros (ADXRS800, ADXRS450) and 2 competitor gyros. Watch the output of each gyro in response to the applied rate of rotation. Shown is the superior shock and vibration rejection performance of ADI’s gyros.
|UG-154: ADXRS800 Sensor Evaluation System (pdf, 1219 kB)||User Guides|
|Glossary of EE Terms||Glossary||HTML|
LEARN ABOUT MEMS INERTIAL SENSOR EVALUATION TOOL OPTIONS.
High Performance, SPI Digital Output, Angular Rate Sensor
High Performance, SPI Digital Output, Angular Rate Sensor High Performance, SPI Digital Output, Angular Rate Sensor
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