Precision, 5 g, Dual-Axis, High Temperature iMEMS Accelerometer Data Sheet ADXL206 FEATURES GENERAL DESCRIPTION High performance, dual-axis accelerometer The ADXL206 is a precision, low power, complete dual-axis on a single IC iMEMS accelerometer for use in high temperature environ- 40C to +175C ambient temperature range ments. The accelerometer integrates the sensor with signal Long life: guaranteed 1000 hours at T = 175C A conditioned voltage outputs on a single, monolithic IC. 13 mm 8 mm 2 mm side-brazed ceramic dual in-line The ADXL206 measures acceleration with a full-scale range package of 5 g. The ADXL206 can measure both dynamic acceleration 1 mg resolution at 60 Hz (for example, vibration) and static acceleration (for example, Low power: 700 A at V = 5 V (typical) S gravity). High zero g bias repeatability The typical noise floor is 110 g/Hz, allowing signals below High sensitivity accuracy 1 mg (0.06 of inclination) to be resolved in tilt sensing appli- Bandwidth adjustment with a single capacitor cations using narrow bandwidths (<60 Hz). Single-supply operation RoHS-compliant The user selects the bandwidth of the accelerometer using Compatible with Sn/Pb and Pb-free solder processes Capacitors C and C at the X and Y pins, respectively. X Y OUT OUT Bandwidths of 0.5 Hz to 2.5 kHz can be selected to suit the APPLICATIONS application. Geological exploration tilt and vibration measurement The ADXL206 is available in a 13 mm 8 mm 2 mm, 8-lead, Extreme high temperature industrial products side-brazed ceramic dual in-line package (SBDIP). FUNCTIONAL BLOCK DIAGRAM +5V V S ADXL206 C DC AC OUTPUT OUTPUT DEMOD AMP AMP AMP SENSOR R R FILT FILT 32k 32k COM ST Y X OUT OUT C C Y X Figure 1. Rev. B 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 20112015 Analog Devices, Inc. All rights reserved. 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. Technical Support www.analog.com 09600-001ADXL206 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Performance ...................................................................................9 Applications ....................................................................................... 1 Applications Information .............................................................. 10 General Description ......................................................................... 1 Power Supply Decoupling ......................................................... 10 Functional Block Diagram .............................................................. 1 Setting the Bandwidth Using CX and CY ................................. 10 Revision History ............................................................................... 2 Self-Test ....................................................................................... 10 Specifications ..................................................................................... 3 Design Trade-Offs for Selecting Filter Characteristics: Noise/Bandwidth Trade-Off ........................................................ 10 Absolute Maximum Ratings ............................................................ 4 Using the ADXL206 with Operating Voltages Other Than Thermal Resistance ...................................................................... 4 5 V ................................................................................................ 11 ESD Caution .................................................................................. 4 Using the ADXL206 As a Dual-Axis Tilt Sensor ................... 11 Pin Configuration and Function Descriptions ............................. 5 Outline Dimensions ....................................................................... 12 Typical Performance Characteristics ............................................. 6 Ordering Guide .......................................................................... 12 Theory of Operation ........................................................................ 9 REVISION HISTORY 4/15Rev. A to Rev. B Changes to Note 3, Table 1 .............................................................. 3 1/14Rev. 0 to Rev. A Changes to Figure 3 .......................................................................... 5 4/11Revision 0: Initial Version Rev. B Page 2 of 12