Datasheet ADIS16201 (Analog Devices) - 4

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Data Sheet ADIS16201 SPECIFICATIONS
TA = −40oC to +125°C, VDD = 3.3 V, tilt = 0°, unless otherwise noted.
Table 1. Parameter Conditions Min Typ Max Unit
INCLINOMETER Each axis Input Range Operable to ~±90 degrees ±70 Degrees Relative Accuracy ±15 degrees, 25°C, max filter ±0.25 Degrees ±30 degrees, 25°C, max filter ±0.5 Degrees ±60 degrees, 25°C, max filter ±1.5 Degrees Sensitivity ±60 degrees, 25°C 9.9 10 10.1 LSB/degrees Sensitivity over Temperature ±30 degrees ±50 ppm/°C Offset At 25°C 2037 2048 2059 LSB Offset over Temperature ±0.082 LSB/°C ACCELEROMETER Each axis Input Range1 At 25°C ±1.7 g Nonlinearity1 % of full scale ±0.5 ±2.5 % Alignment Error X sensor to Y sensor ±0.1 Degrees Cross Axis Sensitivity ±2 % Sensitivity At 25°C 2.140 2.162 2.184 LSB/mg Sensitivity over Temperature ±50 ppm/°C Offset At 25°C, 0 g 8151 8192 8233 LSB Offset over Temperature ±0.33 LSB/°C ACCELEROMETER NOISE PERFORMANCE Output Noise At 25°C, no averaging 22 LSB rms Noise Density At 25°C, no averaging 0.37 LSB/√Hz rms ACCELEROMETER FREQUENCY RESPONSE Sensor Bandwidth 2250 Hz Sensor Resonant Frequency 5.5 kHz ACCELEROMETER SELF-TEST STATE2 Output Change When Active At 25°C 372 708 1040 LSB TEMPERATURE SENSOR Output at 25°C 1278 LSB Scale Factor −2.13 LSB/°C ADC INPUT Resolution 12 Bits Integral Nonlinearity ±2 LSB Differential Nonlinearity ±1 LSB Offset Error ±4 LSB Gain Error ±2 LSB Input Range 0 2.5 V Input Capacitance During acquisition 20 pF ON-CHIP VOLTAGE REFERENCE 2.5 V Accuracy At 25°C −10 +10 mV Reference Temperature Coefficient ±40 ppm/oC Output Impedance 70 Ω Rev. C | Page 3 of 32 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Accelerometer Operation Inclinometer Operation Temperature Sensor Basic Operation Data Output Register Access Programming and Control Control Register Overview Control Register Access Control Register Details Calibration Calibration Register Definitions XACCL_OFF Register Definition XACCL_SCALE Register Definition YACCL_OFF Register Definition YACCL_SCALE Register Definition XINCL_OFF Register Definition XINCL_SCALE Register Definition YINCL_OFF Register Definition YINCL_SCALE Register Definition Alarms ALM_MAG1 Register Definition ALM_SMPL1 Register Definition ALM_MAG2 Register Definition ALM_SMPL2 Register Definition ALM_CTRL Register Definition Sample Period Control SMPL_PRD Register Definition Filtering Control AVG_CNT Register Definition Power-Down Control PWR_MDE Register Definition Status Feedback STATUS Register Definition Command Control COMMAND Register Definition Miscellaneous Control Register MSC_CTRL Register Definition Peripherals Auxiliary ADC Function Auxiliary DAC Function AUX_DAC Register Definition General Purpose I/O Control GPIO_CTRL Register Definition Applications Serial Peripheral Interface (SPI) Hardware Considerations Grounding and Board Layout Recomendations Bandgap Reference Power-On Reset Operation Second-Level Assembly Example Pad Layout Outline Dimensions Ordering Guide