Precision 1.7 g, 5 g, 18 g Single-/ Dual-Axis iMEMS Accelerometer Data Sheet ADXL103/ADXL203 FEATURES GENERAL DESCRIPTION High performance, single-/dual-axis accelerometer on The ADXL103/ADXL203 are high precision, low power, complete a single IC chip single- and dual-axis accelerometers with signal conditioned 5 mm 5 mm 2 mm LCC package voltage outputs, all on a single, monolithic IC. The ADXL103/ 1 mg resolution at 60 Hz ADXL203 measure acceleration with a full-scale range of 1.7 g, Low power: 700 A at V = 5 V (typical) S 5 g, or 18 g. The ADXL103/ADXL203 can measure both High zero g bias stability dynamic acceleration (for example, vibration) and static High sensitivity accuracy acceleration (for example, gravity). 40C to +125C temperature range The typical noise floor is 110 g/Hz, allowing signals below 1 mg X and Y axes aligned to within 0.1 (typical) (0.06 of inclination) to be resolved in tilt sensing applications Bandwidth adjustment with a single capacitor using narrow bandwidths (<60 Hz). Single-supply operation The user selects the bandwidth of the accelerometer using 3500 g shock survival Capacitor CX and Capacitor CY at the XOUT and YOUT pins. RoHS compliant Bandwidths of 0.5 Hz to 2.5 kHz can be selected to suit the Compatible with Sn/Pb- and Pb-free solder processes application. APPLICATIONS The ADXL103 and ADXL203 are available in a 5 mm 5 mm Platform stabilization/leveling 2 mm, 8-terminal ceramic LCC package. Navigation Alarms and motion detectors High accuracy, 2-axis tilt sensing Vibration monitoring and compensation Abuse event detection FUNCTIONAL BLOCK DIAGRAMS +5V +5V V V S S ADXL203 ADXL103 C C AC OUTPUT OUTPUT AC OUTPUT DC DC DEMOD DEMOD AMP AMP AMP AMP AMP SENSOR SENSOR R R R FILT FILT FILT 32k 32k 32k COM ST X OUT COM ST Y X OUT OUT C C C X Y X Figure 1. Rev. F Document Feedback 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20042018 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. 03757-001ADXL103/ADXL203 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Theory of Operation ...................................................................... 13 Applications ....................................................................................... 1 Performance ................................................................................ 13 General Description ......................................................................... 1 Applications Information .............................................................. 14 Functional Block Diagrams ............................................................. 1 Power Supply Decoupling ......................................................... 14 Revision History ............................................................................... 2 Setting the Bandwidth Using C and C ................................. 14 X Y Specifications ..................................................................................... 3 Self Test ........................................................................................ 14 Absolute Maximum Ratings ............................................................ 4 Design Trade-Offs for Selecting Filter Characteristics: The Noise/Bandwidth Trade-Off ..................................................... 14 ESD Caution .................................................................................. 4 Using the ADXL103/ADXL203 with Operating Voltages Pin Configurations and Function Descriptions ........................... 5 Other than 5 V ............................................................................ 15 Typical Performance Characteristics ............................................. 6 Using the ADXL203 as a Dual-Axis Tilt Sensor ........................ 15 ADXL103 and ADXL203 .............................................................. 6 Outline Dimensions ....................................................................... 16 AD22293 ........................................................................................ 9 Ordering Guide .......................................................................... 16 AD22035 and AD22037 ............................................................ 10 All Models ................................................................................... 12 REVISION HISTORY 5/2018Rev. E to Rev. F 4/2010Rev. A to Rev. B Changes to Features Section and Applications Section ............... 1 Changes to Features Section ............................................................ 1 Changes to Noise Parameter, Table 1 ............................................. 3 Updated Outline Dimensions ....................................................... 12 Changes to Ordering Guide .......................................................... 16 Changes to Ordering Guide .......................................................... 12 Deleted Automotive Products Section ......................................... 16 2/2006Rev. 0 to Rev. A 1/2014Rev. D to Rev. E Changes to Features .......................................................................... 1 Changes to Ordering Guide .......................................................... 16 Changes to Table 1 ............................................................................. 3 Changes to Figure 2 ........................................................................... 4 9/2011Rev. C to Rev. D Changes to Figure 3 and Figure 4 .................................................... 5 Added AD22293, AD22035, and AD22037 ............... Throughout Changes to the Performance Section .............................................. 9 Changes to Application Section and General Description Section ................................................................................................ 1 4/2004Revision 0: Initial Version Changes to Table 1 ............................................................................ 3 Deleted Figure 13 and Figure 14: Renumbered Sequentially ..... 7 Deleted Figure 17 and Figure 22 ..................................................... 8 Added Figure 19 to Figure 24 Renumbered Sequentially .......... 9 Added Figure 25 to Figure 34........................................................ 10 Added All Models Section, Figure 35 to Figure 38 .................... 12 Changes to Figure 39 ...................................................................... 13 Changes to Ordering Guide .......................................................... 16 Changes to Automotive Products Section ................................... 16 5/2010Rev. B to Rev. C Changes to Figure 24 Caption ....................................................... 12 Added Automotive Products Section........................................... 12 Rev. F Page 2 of 16