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ADXL335:  Small, Low Power, 3-Axis ±3 g Accelerometer

Product Details


The ADXL335 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned voltage outputs. The product measures acceleration with a minimum full-scale range of ±3 g. It can measure the static acceleration of gravity in tiltsensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration.

The user selects the bandwidth of the accelerometer using the CX, CY, and CZ capacitors at the XOUT, YOUT, and ZOUT pins. Bandwidths can be selected to suit the application, with a range of 0.5 Hz to 1600 Hz for X and Y axes, and a range of 0.5 Hz to 550 Hz for the Z axis.

The ADXL335 is available in a small, low profile, 4 mm × 4 mm × 1.45 mm, 16-lead, plastic lead frame chip scale package (LFCSP_LQ).


Applications
  • Cost sensitive, low power, motion- and tilt-sensing applications
  • Mobile devices
  • Gaming systems
  • Disk drive protection
  • Image stabilization
  • Sports and health devices

FEATURES and BENEFITS

  • 3-axis sensing
  • Small, low-profile package
    4 mm × 4 mm × 1.45 mm LFCSP
  • Low power - 350 μA (typical)
  • Single-supply operation
    1.8 V to 3.6 V
  • 10,000 g shock survival
  • Excellent temperature stability
  • BW adjustment with a single capacitor per axis
  • RoHS/WEEE lead-free compliant

Functional Block Diagram for ADXL335

Documentation

Title Content Type File Type
ADXL335: Small, Low Power, 3-Axis ±3 g Accelerometer Data Sheet  (Rev B, 01/2010) (pdf, 137 kB) Data Sheets PDF
AN-1057: Using an Accelerometer for Inclination Sensing  (pdf, 168 kB) Application Notes PDF
AN-688: Phase and Frequency Response of iMEMS® Accelerometers and Gyros  (pdf, 135 kB) Application Notes PDF
Precision Tilt/Fall Detector Consumes Less Than 1.5 mW
When you need to detect angular position related to Earth’s gravity, you can use an Analog Devices three-axis MEMS (microelectromechanical-system) accelerometer.
(EDN, 12/3/2009)
Technical Articles HTML
Human Fall Detection Using New MEMS Accelerometer Technology
For humans, an unobserved fall can have very serious consequences. Statistics show that the majority of serious consequences are not the direct result of falling, but rather are due to a delay in assistance and treatment. Post-fall consequences can be greatly reduced if relief personnel can be alerted in time.
(ECN, December 9, 2009)
Technical Articles HTML
Detecting Human Falls with a 3-Axis Digital Accelerometer
(Analog Dialogue, Vol. 43, July 2009)
Analog Dialogue HTML
Accelerometer Specifications - Quick Definitions Technical Documentation HTML
Basic MEMS Terminology  (pdf, 40 kB) Overview PDF
What are the shock ratings or limits for the MEMS devices? FAQs/RAQs HTML
What is an inertial sensor? FAQs/RAQs HTML
What is an accelerometer and a gyroscope, and how do they differ? FAQs/RAQs HTML
Where would you use an accelerometer? FAQs/RAQs HTML
Where would you use a gyroscope? FAQs/RAQs HTML
What are the major error sources for inertial sensors? FAQs/RAQs HTML
What is the limit of resolution of an inertial sensor? FAQs/RAQs HTML
I need finer resolution. What do I do? FAQs/RAQs HTML
MEMS Accelerometer Applications, what's Fantasy and what's Reality? FAQs/RAQs HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

ADXL335 Model Options
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

ADXL335 Breakout Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-ADXL335Z Status: Production Evaluation Board $30.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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