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ADIS16485 Datasheet Six Degrees of Freedom Inertial Sensor

Manufacturer: Analog Devices

General Description

Triaxial, digital gyroscope, ±450°/sec dynamic range ±0.05° orthogonal alignment error 6°/hr in-run bias stability 0.3°/√hr angular random walk 0.01% nonlinearity Triaxial, digital accelerometer, ±5 g Triaxial, delta angle, and delta velocity outputs Fast start-up time, ~500 ms Factory calibrated sensitivity, bias, and axial alignment Calibration temperature range: −40°C to +85°C SPI-compatible serial interface Embedded temperature sensor Programmable operation and control Automatic and manual bias correction controls 4 FIR filter banks, 120 configurable taps Digital I/O: data-ready alarm indicator, external clock Alarms for condition monitoring Power-down/sleep mode for power management Optional external sample clock input: up to 2.4 kHz Single command self test Single-supply operation: 3.0 V to 3.6 V 2000 g shock survivability Operating temperature range: −40°C to +105°C The ADIS16485 iSensor® device is a complete inertial system that includes a triaxial gyroscope and a triaxial accelerometer.

Each inertial sensor in the ADIS16485 combines industry-leading iMEMS® technology with signal conditioning that optimizes dynamic performance.

The factory calibration characterizes each sensor for sensitivity, bias, alignment, and linear acceleration (gyroscope bias).

Overview

Data Sheet Tactical Grade, Six Degrees of Freedom Inertial Sensor ADIS16485.