ADIS16130AMLZ

Data Sheet Digital Output, High Precision Angular Rate Sensor ADIS16130 FEATURES GENERAL DESCRIPTION Low noise density: 0.0125o/sec/√Hz Industry-standard serial peripheral interface (SPI) 24-bit digital resolution Dynamic range: ±250o/sec Z-axis, yaw rate response Bandwidth, adjustable: 300 Hz Turn-on time: 35 ms Digital self-test High vibration rejection High shock survivability Embedded temperature sensor output Precision voltage reference output 5 V single-supply operation −40°C to +85°C The ADIS16130 is a low noise, digital output angular rate sensor (gyroscope) that provides an output response over the complete dynamic range of ±250o/sec. Its industry-standard serial interface and register structure provide a simple interface that is supported by most MCU, DSP, and FPGA platforms. TE By implementing a unique design, the device provides superior stability over variations in temperature, voltage, linear acceleration, vibration, and next-level assembly. In addition, the surface-micromachining technology used to manufacture the device is the same high volume BiMOS process used by Analog Devices, Inc., for its high reliability automotive sensor products. LE Features include a temperature output that provides critical information for system-level calibrations and a digital self-test feature that exercises the mechanical structure of the sensor and enables system-level diagnostics. APPLICATIONS Guidance and control Instrumentation Inertial measurement units (IMU) Platform stabilization Navigation B SO The package configuration is a 36 mm × 44 mm × 16 mm module with a standard 24-lead connector interface. FUNCTIONAL BLOCK DIAGRAM ADIS16130 SYNC REFERENCE SYNC TEMPERATURE SENSOR 24-BIT Σ-∆ ADC SERIAL INTERFACE CS SCLK SDI SDO RDY SELF-TEST ST ROA1 ROA2 VCC GND 07238-001 O MEMS ANGULAR RATE SENSOR 2:1 MUX Figure 1. Rev. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2008–2011 Analog Devices, Inc. All rights reserved. ADIS16130 Data Sheet TABLE OF CONTENTS Basic Operation .................................................................................9  Applications....................................................................................... 1  Quick Start .....................................................................................9  General Description ......................................................................... 1  Data Format ................................................................................ 10  Functional Block Diagram .............................................................. 1  Configuration Options .............................................................. 10  Revision History ............................................................................... 2  Control Registers ............................................................................ 11  Specifications..................................................................................... 3  Control Register Details ............................................................ 11  Timing Specifications .................................................................. 4  Applications Information .............................................................. 12  Absolute Maximum Ratings............................................................ 6  Achieving Optimal Noise Performance .................................. 12  Thermal Resistance ...................................................................... 6  Second-Level Assembly ............................................................. 12  ESD Caution.................................................................................. 6  Outline Dimensions ....................................................................... 13  Pin Configuration and Function Descriptions............................. 7  Ordering Guide .......................................................................... 13  Typical Performance Characteristics ............................................. 8  LE REVISION HISTORY TE Features .............................................................................................. 1  9/11—Rev. B to Rev. C Changes to Ordering Guide .......................................................... 13 B SO 8/10—Rev. A to Rev. B Changes to Table 1............................................................................ 3 Changes to Configuration Sequence Section................................ 9 Added Data Format Section, Table 7, and Table 8 ..................... 10 3/08—Rev. 0 to Rev. A Changes to Figure 15...................................................................... 10 Changes to Ordering Guide .......................................................... 13 O 1/08—Revision 0: Initial Version Rev. C | Page 2 of 16 Data Sheet ADIS16130 SPECIFICATIONS TA = 25°C, VCC = 5 V, angular rate = 0°/sec, COUT = 0 μF, ±1 g, unless otherwise noted. Table 1. O Input Capacitance VT+ VT− (VT+) – (VT−) POWER SUPPLY Operating Voltage Range Quiescent Supply Current TEMPERATURE RANGE Operating Range ±250 88 22,548 MODE[1] = 0, 16-bit RATEDATA MODE[1] = 1, 24-bit RATEDATA ±1σ 1σ 1σ Power on to ±0.5°/sec of final value, 80 Hz bandwidth Any axis VCC = 4.75 V to 5.25 V −3 dB frequency with no external capacitance ST pins from Logic 0 to Logic 1 Standard high logic level definition Standard low logic level definition To GND B SO Initial Null In-Run Bias Stability Angle Random Walk Turn-On Time Linear Acceleration Effect Voltage Sensitivity NOISE PERFORMANCE Rate Noise Density 3 FREQUENCY RESPONSE Bandwidth Sensor Resonant Frequency SELF-TEST INPUTS ST RATEOUT Response 4 Logic 1 Input Voltage Logic 0 Input Voltage Input Impedance TEMPERATURE SENSOR Output at 298 K (25°C) Scale Factor DIGITAL OUTPUTS Output Low Voltage (VOL) Output High Voltage (VOH) DIGITAL INPUTS Input Current Min 1 Typ Max1 Unit 91.75 23,488 0.04 96 24,428 °/sec LSB/°/sec LSB/°/sec % of FS 32,768 8,388,608 ±3 0.0016 0.56 35 0.05 0.2 LSB LSB °/sec °/sec °/√Hr ms °/sec/g °/sec/V 0.0125 °/sec/√Hz 300 14 Hz kHz TE Nonlinearity NULL Zero Rotation Rate Output Conditions Clockwise rotation is positive output (see Figure 5) Full-scale range over specified operating conditions MODE[1] = 0, 16-bit RATEDATA MODE[1] = 1, 24-bit RATEDATA Best-fit straight line LE Parameter SENSITIVITY Dynamic Range 2 Initial 45 3.3 75 105 3.13 °/sec V V kΩ 8,388,608 14,093 LSB LSB/°C 1.7 0.4 V V 10 1 2 1.4 0.85 μA μA pF V V V 5.25 85 V mA +85 °C 4 CS All others 5 1.4 0.8 0.3 4.75 IOUT = 0 mA, 5 V –40 1 5.00 73 All minimum and maximum specifications are guaranteed. Typical specifications are not tested or guaranteed. Dynamic range is the maximum full-scale measurement range possible, including output swing range, initial offset, sensitivity, offset drift, and sensitivity drift at 4.75 V to 5.25 V supplies. 3 Resulting bias stability is