Datasheet ADIS16480 (Analog Devices) - 5

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ADIS16480 Data Sheet SPECIFICATIONS
TA = 25°C, VDD = 3.3 V, angular rate = 0°/sec, dynamic range = ±450°/sec ± 1 g, 300 mbar to 1100 mbar, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
ANGLE OUTPUTS Euler Dynamic Range Yaw and roll (Euler) ±180 Degrees Pitch (Euler) ±90 Degrees Rotation matrix, quaternion ±180 Degree Sensitivity 0.0055 Degrees/LSB Static Accuracy1 Pitch and roll 0.1 Degrees Yaw 0.3 Degrees Dynamic Accuracy1 Pitch and roll 0.3 Degrees Yaw 0.5 Degrees GYROSCOPES Dynamic Range ±450 ±480 °/sec Sensitivity x_GYRO_OUT and x_GYRO_LOW (32-bit) 3.052 × 10−7 °/sec/LSB Repeatability2 −40°C ≤ TA ≤ +85°C ±1 % Sensitivity Temperature Coefficient −40°C ≤ TA ≤ +85°C, 1 σ ±35 ppm/°C Misalignment Axis to axis ±0.05 Degrees Axis to frame (package) ±1.0 Degrees Nonlinearity Best-fit straight line, FS = 450°/sec 0.01 % of FS Initial Bias Error ±0.2 °/sec In-Run Bias Stability 1 σ 6.25 °/hr Angular Random Walk 1 σ 0.3 °/√hr Bias Temperature Coefficient −40°C ≤ TA ≤ +85°C, 1 σ ±0.0025 °/sec/°C Linear Acceleration Effect on Bias Any axis, 1 σ (CONFIG[7] = 1) 0.009 °/sec/g Output Noise No filtering 0.16 °/sec rms Rate Noise Density f = 25 Hz, no filtering 0.0066 °/sec/√Hz rms 3 dB Bandwidth 330 Hz Sensor Resonant Frequency 18 kHz ACCELEROMETERS Each axis Dynamic Range ±10 g Sensitivity x_ACCL_OUT and x_ACCL_LOW (32-bit) 1.221 × 10−8 g/LSB Repeatability −40°C ≤ TA ≤ +85°C ±0.5 % Sensitivity Temperature Coefficient −40°C ≤ TA ≤ +85°C, 1 σ ±25 ppm/°C Misalignment Axis to axis ±0.035 Degrees Axis to frame (package) ±1.0 Degrees Nonlinearity Best-fit straight line, ±10 g 0.1 % of FS Bias Repeatability3 −40°C ≤ TA ≤ +85°C, 1 σ ±16 mg In-Run Bias Stability 1 σ 0.1 mg Velocity Random Walk 1 σ 0.029 m/sec/√hr Bias Temperature Coefficient −40°C ≤ TA ≤ +85°C ±0.1 mg/°C Output Noise No filtering 1.5 mg rms Noise Density f = 25 Hz, no filtering 0.067 mg/√Hz rms 3 dB Bandwidth 330 Hz Sensor Resonant Frequency 5.5 kHz Rev. G | Page 4 of 44 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Basic Operation Register Structure SPI Communication Device Configuration Dual Memory Structure Reading Sensor Data User Registers Output Data Registers Inertial Sensor Data Format Rotation Rate (Gyroscope) Acceleration Delta Angles Delta Velocity Magnetometers Roll, Pitch, Yaw Angles Initial Conditions Quaternion Euler Angles Rotation Matrix Data Barometer Internal Temperature Status/Alarm Indicators Firmware Revision Product Identification Digital Signal Processing Gyroscopes/Accelerometers Averaging/Decimation Filter Magnetometer/Barometer FIR Filter Banks Filter Memory Organization Default Filter Performance Extended Kalman Filter Algorithm Covariance Terms Reference Frame Reference Transformation Matrix Declination Adaptive Operation Adaptive EKF Enable Bit Automatic EKF Divergence Reset Control Bit Gyroscope Fade Control Bit Body Frame/Local Navigation Frame Bit Orientation Format Control Bit Magnetometer Disable Control Bit Gravity Removal Control Bit Linear Acceleration/Magnetic Disturbance Detection Calibration Gyroscopes Manual Bias Correction Manual Sensitivity Correction Linear Acceleration on Effect on Gyroscope Bias Accelerometers Manual Bias Correction Manual Sensitivity Correction Magnetometers Hard Iron Correction Soft Iron Correction Matrix Barometers Restoring Factory Calibration Point of Percussion Alignment Alarms Static Alarm Use Dynamic Alarm Use Alarm Example System Controls Global Commands Software Reset Automatic Self-Test Memory Management Flash Memory Test General-Purpose I/O Data-Ready Indicator Input Sync/Clock Control General-Purpose I/O Control Power Management General-Purpose Registers Real-Time Clock Configuration/Data Applications Information Mounting Tips Evaluation Tools Breakout Board, ADIS16IMU1/PCB PC-Based Evaluation, EVAL-ADIS2 Power Supply Considerations Outline Dimensions Ordering Guide