Datasheet ADIS16460 (Analog Devices) - 4

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Data Sheet ADIS16460 SPECIFICATIONS
TA = 25°C, VDD = 3.3 V, angular rate = 0°/sec, ± 1 g, MSC_CTRL = 0x00C1, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
GYROSCOPES Dynamic Range ±100 °/sec Initial Sensitivity 16-bit data format1 0.005 °/sec/LSB 32-bit data format1 7.63 × 10−8 °/sec/LSB Repeatability2 0°C ≤ TA ≤ 70°C 1 % Sensitivity Temperature Coefficient 0°C ≤ TA ≤ 70°C ±20 ppm/°C Misalignment Axis to axis ±0.05 Degrees Axis to frame (package) ±1 Degrees Nonlinearity Best fit straight line 0.5 % of FS Bias Repeatability2, 3 0°C ≤ TA ≤ 70°C, 1 σ 0.5 °/sec In-Run Bias Stability 1 σ 8 °/hr Angle Random Walk 1 σ, x-axis 0.12 °/√hr 1 σ, y-axis, z-axis 0.17 °/√hr Bias Temperature Coefficient 0°C ≤ TA ≤ 70°C ±0.007 °/sec/°C Linear Acceleration Effect on Bias Any axis, 1 σ ±0.01 °/sec/g Vibration Rectification Error 20 Hz to 2000 Hz, 5 g rms ±0.0004 °/sec/g2 Bias Supply Sensitivity 3.15 V ≤ VDD ≤ 3.45 V 0.037 °/sec/V Output Noise No filtering 0.075 °/sec rms Rate Noise Density 10 Hz to 40 Hz, no filtering 0.004 °/sec/√Hz rms −3 dB Bandwidth 375 Hz Sensor Resonant Frequency 65 kHz ACCELEROMETERS Each axis Dynamic Range ±5 g Initial Sensitivity 16-bit data format4 0.25 mg/LSB 32-bit data format4 3.81 × 10−6 mg/LSB Repeatability2 0°C ≤ TA ≤ 70°C 1 % Sensitivity Temperature Coefficient 0°C ≤ TA ≤ 70°C ±15 ppm/°C Misalignment Axis to axis ±0.05 Degrees Axis to frame (package) ±1 Degrees Nonlinearity Best fit straight line ±0.1 % of FS Bias Repeatability2, 3 0°C ≤ TA ≤ +70°C, 1 σ ±15 mg In-Run Bias Stability 1 σ 0.2 mg Velocity Random Walk 1 σ 0.09 m/sec/√hr Bias Temperature Coefficient 0°C ≤ TA ≤ 70°C ±0.05 mg/°C Vibration Rectification Error 20 Hz to 2000 Hz, 1 g rms 0.08 mg/g2 Bias Supply Sensitivity 3.15 V ≤ VDD ≤ 3.45 V 72 mg/V Output Noise No filtering 4.5 mg rms Noise Density 10 Hz to 40 Hz, no filtering 0.2 mg/√Hz rms −3 dB Bandwidth 350 Hz Sensor Resonant Frequency 5.5 kHz TEMPERATURE Sensitivity See Table 37 0.05 °C/LSB LOGIC INPUTS5 Input High Voltage, VIH 2.0 V Input Low Voltage, VIL 0.8 V Logic 1 Input Current, IIH VIH = 3.3 V ±0.2 ±10 µA Rev. B | Page 3 of 26 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS Timing Diagrams ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION READING SENSOR DATA Burst Read Function SPI Read Test Sequence DEVICE CONFIGURATION Dual Memory Structure USER REGISTERS OUTPUT DATA REGISTERS ROTATION Angular Rate Data Delta Angle Data ACCELEROMETERS Linear Acceleration Delta Velocity Data INTERNAL TEMPERATURE PRODUCT IDENTIFICATION STATUS/ERROR FLAGS Manual Flash Update SPI Communication Failure Sensor Overrange Self Test Failure Flash Test Failure Input Clock Sync Failure SYSTEM FUNCTIONS GLOBAL COMMANDS SOFTWARE RESET FLASH MEMORY TEST MANUAL FLASH UPDATE AUTOMATED SELF TEST INPUT/OUTPUT CONFIGURATION DATA READY (DR) PIN CONFIGURATION SYNC PIN CONFIGURATION Sample Time Indicator Precision Input Sync with Data Counter Direct Sample Control DIGITAL PROCESSING CONFIGURATION GYROSCOPES/ACCELEROMETERS Digital Filtering CALIBRATION GYROSCOPES Gyroscope Bias Error Estimation Gyroscope Bias Correction Factors Single Command Bias Correction ACCELEROMETERS Accelerometer Bias Error Estimation Accelerometer Bias Correction Factors Point of Percussion Alignment RESTORING FACTORY CALIBRATION APPLICATIONS INFORMATION MOUNTING TIPS POWER SUPPLY CONSIDERATIONS BREAKOUT BOARD PC-BASED EVALUATION TOOLS Estimating the Number of Relevant Bits OUTLINE DIMENSIONS ORDERING GUIDE