GENERAL DESCRIPTION
The ADIS16251 is a complete angular rate, measurement system, available in a single compact package enabled by Analog Devices, Inc. iSensor™ integration. By enhancing Analog Devices iMEMS® sensor technology with an embedded signal processing solution, the ADIS16251 provides factory-calibrated and tunable digital sensor data in a convenient format that can be accessed using a simple SPI serial interface. The SPI interface provides access to measurements for the gyroscope, temperature, power supply, and one auxiliary analog input. Easy access to calibrated digital sensor data provides developers with a system-ready device, reducing development time, cost, and program risk.

FEATURES
   Yaw rate gyroscope with digital range scaling
      ±20°/sec, ±40°/sec, and ±80°/sec settings
   14-bit digital gyroscope sensor outputs
   12-bit digital temperature sensor output
   Calibrated sensitivity and bias
   In-system, auto-zero for bias drift calibration
   Digitally controlled sample rate
   Digitally controlled frequency response
   Dual alarm settings with configurable operation
   Embedded integration for short-term angle estimates
   Digitally activated self-test
   Digitally activated low power mode
      Interrupt-driven wake-up
   SPI-compatible serial interface
   49 Hz sensor bandwidth
   Auxiliary 12-bit ADC input and 12-bit DAC output
   Auxiliary digital input/output
   Single-supply operation: 4.75 V to 5.25 V
   2000 g powered shock survivability

APPLICATIONS
   Instrumentation control
   Platform control and stabilization
   Motion control and analysis
   Avionics instrumentation
   Navigation
   Image stabilization
   Robotics