The ADIS16488AMLZ iSensor® device is a complete inertial systemthat includes a triaxis gyroscope, a triaxis accelerometer, triaxismagnetometer, and pressure sensor. Each inertial sensor in theADIS16488AMLZ combines industry-leading iMEMS® technologywith signal conditioning that optimizes dynamic performance.The factory calibration characterizes each sensor for sensitivity,bias, alignment, and linear acceleration (gyroscope bias). As aresult, each sensor has its own dynamic compensation formulas thatprovide accurate sensor measurements.
The ADIS16488AMLZ 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 ADIS16488AMLZ uses the same footprint and connector system asthe ADIS16375, ADIS16480, and ADIS16485, which greatlysimplifies the upgrade process. The ADIS16488AMLZ is packaged ina module that is approximately 47 mm × 44 mm × 14 mm andincludes a standard connector interface.
Feature
- Triaxial, digital gyroscope, ±450°/sec dynamic range
- ±0.05° orthogonal alignment error
- 5.1°/hr in-run bias stability
- 0.26°/√hr angular random walk
- 0.01% nonlinearity
- Triaxial, digital accelerometer, ±18 g
- Triaxial, delta angle and delta velocity outputs
- Triaxial, digital magnetometer, ±2.5 gauss
- Digital pressure sensor, 300 mbar to 1100 mbar
- 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 input/output: 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: −55°C to +105°C (CML)
Applications
- Platform stabilization and control
- Navigation
- Personnel tracking
- Instrumentation
- Robotics
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