Small, Low Power, 3-Axis, 16 g Accelerometer Data Sheet ADXL316 FEATURES GENERAL DESCRIPTION 3-axis sensing with 16 g minimum measurement range The ADXL316 is a small, thin, low power, complete 3-axis Small, low profile package accelerometer with signal conditioned voltage outputs. The 12-lead, 4 mm 4 mm 1.45 mm LFCSP product measures acceleration with a minimum measurement Low quiescent supply current: 350 A typical range of 16 g. It can measure the static acceleration of gravity Single-supply operation: 1.8 V to 3.6 V in tilt sensing applications, as well as dynamic acceleration 10,000 g shock survival resulting from motion, shock, or vibration. Excellent temperature stability The user selects the bandwidth of the accelerometer using Bandwidth (BW) adjustment with a single capacitor per axis the C , C , and C capacitors at the X , Y , and Z pins. X Y Z OUT OUT OUT RoHS/WEEE lead-free compliant Bandwidths can be selected to suit the application, with a 40C to +105C operating temperature range range of 0.5 Hz to 1600 Hz for the x and y axes, and a range Qualified for automotive applications of 0.5 Hz to 550 Hz for the z axis. APPLICATIONS The ADXL316 is available in a small, low profile, 4 mm 4 mm Cost sensitive, low power, motion and tilt sensing applications 1.45 mm, 12-lead, plastic lead frame chip scale package (LFCSP). Mobile devices Gaming systems Disk drive protection Image stabilization Active noise control (ANC) Sports and health devices FUNCTIONAL BLOCK DIAGRAM 3V V S R FILT X OUT ADXL316 OUTPUT AMP C X 3-AXIS SENSOR C R DC Y FILT OUT AC DEMOD OUTPUT AMP AMP C Y R Z FILT OUT OUTPUT AMP C Z COM ST Figure 1. Rev. C 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 20152019 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. 13686-001ADXL316 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Applications Information .............................................................. 11 Applications ....................................................................................... 1 Power Supply Decoupling ......................................................... 11 General Description ......................................................................... 1 Setting the Bandwidth Using CX, CY, and CZ .......................... 11 Functional Block Diagram .............................................................. 1 Self Test ........................................................................................ 11 Revision History ............................................................................... 2 Design Trade-Offs for Selecting Filter Characteristics: the Noise/BW Trade-Off .................................................................. 11 Specifications ..................................................................................... 3 Use with Operating Voltages other than 3 V .............................. 12 Absolute Maximum Ratings ............................................................ 4 Axes of Acceleration Sensitivity ............................................... 12 ESD Caution .................................................................................. 4 Layout and Design Recommendations ........................................ 13 Pin Configuration and Function Descriptions ............................. 5 Outline Dimensions ....................................................................... 14 Typical Performance Characteristics ............................................. 6 Ordering Guide .......................................................................... 14 Theory of Operation ...................................................................... 10 Automotive Products ................................................................. 14 Mechanical Sensor ...................................................................... 10 Performance ................................................................................ 10 REVISION HISTORY 5/2019Rev. B to Rev. C 8/2016Rev. 0 to Rev. A Changes to Table 2 ............................................................................ 4 Changes to General Description Section ....................................... 1 4/2019Rev. A to Rev. B 10/2015Revision 0: Initial Version Changes to Table 1 ............................................................................ 3 Changes to Figure 18, Figure 19, and Figure 20 ........................... 8 Rev. C Page 2 of 14