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ADXL288:  High Performance, Dual-Axis Digital Output Accelerometer

Product Details

Product Status:Pre-Release

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

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

Functional Block Diagram for ADXL288

Evaluation Kits & Symbols & Footprints

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.

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Price, packaging, availability

ADXL288 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADW22888-RL Status: Pre-Release 16 ld SOIC-EP 16 Ind Reel, 2500 - - E  Material Info PCN Contact ADI
ADXL288WBRDZ-RL Status: Production 16 ld SOIC-EP 16 Ind Reel, 2500 - - E  Material Info PCN Contact ADI
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.


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