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ADXRS800:  High Performance, SPI Digital Output, Angular Rate Sensor

Product Details

Product Status:Recommended for New Designs

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).

APPLICATIONS

  • Electronic stability control
  • High performance platform stabilization

FEATURES and BENEFITS

  • Excellent null offset stability over temperature
  • High vibration rejection over a wide frequency range
  • 2000 g powered shock survivability
  • SPI digital output with 16-bit data-word
  • Low noise
  • Continuous self-test
  • Fail-safe functions
  • Temperature sensor
  • 3.3 V and 5 V operation
  • −40°C to +105°C operation
  • Small, low-profile industry standard SOIC package provides yaw rate (Z-axis) response
  • Innovative ceramic vertical mount package (VMP) provides pitch and roll rate response

Documentation

Title Content Type File Type
ADXRS800: High Performance, SPI Digital Output, Angular Rate Sensor  (Rev SpB, 08/2011) (pdf, 64 kB) Data Sheets PDF
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.
Videos HTML
UG-154: ADXRS800 Sensor Evaluation System  (pdf, 1219 kB) User Guides PDF
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

ADXRS800Z-RG Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-ADXRS800Z-RG Status: Production Evaluation Board $50.00 Yes -
ADXRS800Z-EY Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-ADXRS800Z-EY Status: Production Evaluation Board $50.00 Yes -
Real Time Eval System for Digital Output Sensor
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-ADXL313-Z-M Status: Production Mother Board and Satellite Board $249.00 Yes -
EVAL-ADXL313-Z-S Status: Production Satellite Board $149.00 Yes -
EVAL-ADXL343Z-M Status: Production Mother Board $249.00 Yes -
EVAL-ADXL343Z-S Status: Production Satellite Board $149.00 Yes -
EVAL-ADXL344Z-M Status: Production Mother Board $249.00 Yes -
EVAL-ADXL344Z-S Status: Production Satellite Board $149.00 Yes -
EVAL-ADXL312Z-M Status: Production Mother Board $249.00 Yes -
EVAL-ADXL312Z-S Status: Production Satellite Board $149.00 Yes -
EVAL-ADXL345Z-M Status: Production Mother Board $249.00 Yes -
EVAL-ADXL345Z-S Status: Production Satellite Board $149.00 Yes -
EVAL-ADXL346Z-M Status: Production Mother Board $249.00 Yes -
EVAL-ADXL346Z-S Status: Production Satellite Board $149.00 Yes -
EVAL-ADXRS450Z-M Status: Production Mother Board $249.00 Yes -
EVAL-ADXRS450Z-S Status: Production Satellite Board $149.00 Yes -
EVAL-ADXRS453Z-M Status: Production Mother Board $249.00 Yes -
EVAL-ADXRS453Z-S Status: Production Satellite Board $149.00 Yes -
EVAL-ADXRS800Z-M Status: Production Evaluation Board $249.00 Yes -
EVAL-ADXRS800Z-S Status: Production Evaluation Board - Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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