AHRS280ZA-200

AHRS280ZA Power Sensing Solutions for a Better Life ATTITUDE HEADING REFERENCE SYSTEM The MEMSIC AHRS280ZA is a low cost miniature fully-calibrated Attitude & Heading Reference System designed for demanding embedded applications that require a complete dynamic measurement solution in a robust low-profile package. The AHRS280ZA provides a standard SPI bus for cost-effective board-to-board communications. Features   Complete 9DOF Inertial System   Roll/Pitch/Heading Outputs   SPI (or UART) Interface  Update Rate, 1Hz to 200Hz  UAV Flight Control Uncertified Avionics  1KHz Clock Sync Input   Miniature Package, 24 x 37 x 9.5 mm The MEMSIC AHRS280ZA integrates highly-reliable MEMS 6DOF inertial sensors and 3-axis magnetic sensors with extended Kalman filtering in a miniature factorycalibrated module to provide consistent performance through the extreme operating environments in a wide variety of dynamic control and navigation applications.  Lightweight < 17 g  Low Power Consumption < 250 mW  Wide Temp Range, -40C to +85C  High Reliability, MTBF > 50k hours Applications   Unmanned Vehicle Control   Uncertified Avionics   Platform Stabilization  Robotics Control Phone: 669.266.7441 Fax: 408.428.9428 E-mail: infoca@memsic.com www.memsic.com Performance AHRS280ZA (-200, -400) AHRS280ZA ATTITUDE HEADING REFERENCE SYSTEM Heading Range (º) Accuracy (º) Resolution (º) ± 180 < 1.0 4 , < 3.0 3 < 0.02 NAV-VIEW Configuration and Display Software Attitude Range: Roll, Pitch (º) Accuracy (º) Resolution (º) ± 180, ± 90 < 1.0 4 ,< 2.0 3 < 0.02 Angular Rate Range: Roll, Pitch, Yaw (º/sec) Bias Instability (º/hr) 1,2 Bias Stability Over Temp (º/sec) 2 Resolution (º/sec) Scale Factor Accuracy (%) Non-Linearity (%FS) Angle Random Walk (º/√hr) 2 Bandwidth (Hz) ± 200 (± 400 High Range Model) < 20 < 0.2 < 0.02 < 0.2 < 0.2 < 1.5 5-50 (user-configurable) Acceleration Range: X, Y, Z (g) Bias Instability (mg) 1,2 Bias Stability Over Temp (mg) 2 Resolution (mg) Scale Factor Accuracy (%) Non-Linearity (%FS) Velocity Random Walk (m/s/√hr) 2 Bandwidth (Hz) ± 4 (± 8 High Range Model) < 0.05 < 15 < 0.5 < 0.2 < 0.2 < 0.1 5-50 (user-configurable) Magnetic Field Range: X, Y, Z (Gauss) Resolution (mGauss) Noise Density (mGauss /√Hz) 2 Bandwidth (Hz) ±4