Datasheet ADIS16488A (Analog Devices) - 4

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ADIS16488A Data Sheet SPECIFICATIONS
TC = 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
GYROSCOPES Dynamic Range ±450 ±480 °/sec Sensitivity x_GYRO_OUT and x_GYRO_LOW (32-bit) 3.052 × 10−7 °/sec/LSB Repeatability 1 −40°C ≤ TC ≤ +85°C ±1 % Sensitivity Temperature Coefficient −40°C ≤ TC ≤ +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 Bias Repeatability1, 2 −40°C ≤ TC ≤ +85°C, 1 σ ±0.2 °/sec In-Run Bias Stability 1 σ 5.1 °/hr Angular Random Walk 1 σ 0.26 °/√hr Bias Temperature Coefficient −40°C ≤ TC ≤ +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 0.135 °/sec rms Rate Noise Density f = 10 Hz to 40 Hz, no filtering 0.0059 °/sec/√Hz rms 3 dB Bandwidth 330 Hz Sensor Resonant Frequency 18 kHz ACCELEROMETERS Each axis Dynamic Range ±18 g Sensitivity x_ACCL_OUT and x_ACCL_LOW (32-bit) 1.221 × 10−8 g/LSB Repeatability1 −40°C ≤ TC ≤ +85°C ±0.5 % Sensitivity Temperature Coefficient −40°C ≤ TC ≤ +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 Best fit straight line, ±18 g 0.5 % of FS Bias Repeatability1, 2 −40°C ≤ TC ≤ +85°C, 1 σ ±16 mg In-Run Bias Stability 1 σ 0.07 mg Velocity Random Walk 1 σ 0.029 m/sec/√hr Bias Temperature Coefficient −40°C ≤ TC ≤ +85°C ±0.1 mg/°C Output Noise No filtering 1.29 mg rms Noise Density f = 10 Hz to 40 Hz, no filtering 0.063 mg/√Hz rms 3 dB Bandwidth 330 Hz Sensor Resonant Frequency 5.5 kHz MAGNETOMETER Dynamic Range ±2.5 gauss Sensitivity 0.1 mgauss/LSB Initial Sensitivity Tolerance ±2 % Sensitivity Temperature Coefficient ADIS16488BMLZ, −40°C ≤ TC ≤ +85°C, 1 σ 275 ppm/°C ADIS16488CMLZ, −40°C ≤ TC ≤ +85°C, 1 σ 60 ppm/°C Misalignment Axis to axis 0.35 Degrees Axis to frame (package) 1.0 Degrees Nonlinearity Best fit straight line 0.5 % of FS Initial Bias Error 0 gauss stimulus ±15 mgauss Bias Temperature Coefficient ADIS16488BMLZ, −40°C ≤ TC ≤ +85°C, 1 σ 0.3 mgauss/°C ADIS16488CMLZ, −40°C ≤ TC ≤ +85°C, 1 σ 0.03 mgauss/°C Output Noise No filtering 0.22 mgauss rms Noise Density f = 2 Hz to 5 Hz, no filtering 0.042 mgauss/√Hz 3 dB Bandwidth 330 Hz BAROMETER Pressure Range 300 1100 mbar Extended 10 1200 mbar Sensitivity BAROM_OUT and BAROM_LOW (32-bit) 6.1 × 10−7 mbar/LSB Error with Supply 0.04 %/V Rev. E | Page 4 of 36 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of 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 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 Calibration Gyroscopes Manual Bias Correction Bias Null Command 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 Static Alarm Polarity Controls Dynamic Alarm Use Alarm Example System Controls Global Commands Software Reset Automatic Self-Test Memory Management Flash Memory Test General-Purpose Input/Output Data-Ready Indicator Input Sync/Clock Control General-Purpose Input/Output Control Power Management General-Purpose Registers Real-Time Clock Configuration/Data Applications Information Mounting Best Practices Evaluation Tools Breakout Board, ADIS16IMU1/PCBZ PC-Based Evaluation, EVAL-ADIS2 Power Supply Considerations Outline Dimensions Ordering Guide