Overview

Features and Benefits

  • ±120 g full-scale range
    12-bit resolution at 62.5 mg/LSB
    512 kHz data interpolation rate
  • Sensor frequency response down to dc
  • On-demand electromechanical self-test
  • Fully differential circuitry for high resistance to EMI/RFI
  • Independent x- and y-axis sense structures for robust FMEA performance
  • Independent x- and y-axis arming thresholds
  • Low noise: 1 LSB rms typical
  • Qualified for automotive applications
  • Temperature range:
  • −40°C to +105°C
  • 3.3 V and 5 V operation

Product Details

The ADXL288 is a dual-axis accelerometer with signal-conditioned outputs available via a 16-bit SPI interface. Identical, independent X and Y sense structures are implemented to create a high performance, high integrity acceleration sensing system.

The X and Y acceleration channels have a nominal full-scale range of ±120 g and a bandwidth of 408 Hz. The acceleration data is provided as a 12-bit, twos complement word with a resolution of 62.5 mg/LSB.

The ADXL288 is available in a 16-lead, narrow-body SOIC package with an exposed pad. The ADXL288 can operate at 3.3 V and 5 V and is specified for operation from −40°C to +105°C.

APPLICATIONS

  • Impact sensing
  • Shock detection

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

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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.


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