The ADIS16485AMLZ iSensor® device is a complete inertial system thatincludes a triaxial gyroscope and a triaxial accelerometer. Eachinertial sensor in the ADIS16485AMLZ combines industry-leadingiMEMS® technology with signal conditioning that optimizesdynamic performance. The factory calibration characterizeseach sensor for sensitivity, bias, alignment, and linear acceleration(gyroscope bias). As a result, each sensor has its own dynamiccompensation formulas that provide accurate sensor measurements.
The ADIS16485AMLZ provides a simple, cost-effective method forintegrating accurate, multiaxis inertial sensing into industrialsystems, especially when compared with the complexity andinvestment associated with discrete designs. All necessary motiontesting and calibration are part of the production process at thefactory, greatly reducing system integration time. Tight orthogonalalignment simplifies inertial frame alignment in navigation systems.The SPI and register structure provide a simple interface fordata collection and configuration control.
The ADIS16485AMLZ uses the same footprint and connector systemas the ADIS16375 and the ADIS16488A, which greatlysimplifies the upgrade process. It comes in a module that isapproximately 47 mm × 44 mm × 14 mm and has a standardconnector interface.
Feature
- 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
Applications
- Platform stabilization and control
- Navigation
- Personnel tracking
- Instruments
- Robotics
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