The ADIS16133 iSensor® is a high performance, digital gyro-scope sensing system that operates autonomously and requires no user configuration to produce accurate rate sensing data. Key performance advantages include low noise density, wide bandwidth, low variation over temperature, and excellent in-run bias stability, all of which directly influence critical end perfor-mance goals for platform stabilization, navigation, robotics, and medical instrumentation systems.

This sensor system combines industry leading iMEMS® technology with signal conditioning that optimizes dynamic performance. The factory calibration characterizes the entire sensor signal chain for sensitivity and bias over a temperature range of −40°C to +85°C. As a result, each ADIS16133 has its own unique correction for-mulas to produce accurate measurements upon installation. For some systems, the factory calibration eliminates the need for system level calibration and greatly simplifies it for others. The ADIS16133 samples data at rates of up to 2048 SPS and offers an averaging/decimation filter structure for optimizing noise/bandwidth trade-offs. The serial peripheral interface (SPI) and user register structure provide easy access to configuration controls and calibrated sensor data for embedded processor platforms.

The 36 mm × 44 mm × 14 mm package provides four holes for simple mechanical attachment. Use M2 (or 2-56 standard size) machine screws along with a standard 24-pin, dual row, 1 mm pitch connector to support electrical attachment to a printed circuit board (PCB) or cable system. The ADIS16133 provides an operating temperature range of −40°C to +105°C.

Applications
Precision instrumentation
Platform stabilization and control
Industrial vehicle navigation
Downhole instrumentation
Robotics