ADXL320

Small and Thin, ±5 g Accelerometer
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Product Details

The ADXL320 is a low cost, low power, complete dual-axis accelerometer with signal conditioned voltage outputs, which is all on a single monolithic IC. The product measures acceleration with a full-scale range of ±5g (typical). It can also measure both dynamic acceleration (vibration) and static acceleration (gravity)

The ADXL320’s typical noise floor is 250 µg/√Hz, allowing signals below 2 mg to be resolved in tilt-sensing applications using narrow bandwidths (<60 Hz).

The user selects the bandwidth of the accelerometer using capacitors CX and CY at the XOUT and YOUT pins. Bandwidths of 0.5 Hz to 2.5 kHz may be selected to suit the application.

The ADXL320 is available in a very thin 4 mm × 4 mm × 1.45 mm, 16-lead, plastic LFCSP

Benefits:
  • Two axis accelerometer in small (4mm x 4mm x 1.45mm) LFCSP package allows adding inertial sensing in space-critical handheld devices
  • Low power and wide supply voltage range (2.4V to 5.25V) for battery powered applications
  • Innovative circuit design provides sensitivity, zero-g bias stability over temperature - eliminates need for external compensation
Applications:
  • Cost-sensitive motion- and tilt-sensing applications
  • Smart hand-held devices
  • Mobile phones
  • Sports and health-related devices
  • PC security and PC peripherals

Product Lifecycle

cross Not Recommended for New Designs

This designates products ADI does not recommend broadly for new designs.

Alternative Parts

Evaluation Kits

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Product Details

This product is not recommended for new designs please see EVAL-ADXL325Z.

Reference Materials

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Design Resources

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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.

ADXL320 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

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Most Helpful Review

by ADXL320 Dual 5g Accelerometer
This component along its friend ADXRS620 are used in our miniature inertial measurement unit MICRO-ISU BP3010. These components have replaced the devices (ADXL210E and ADXRS300), which we used in our original version developed in 2003. The two components perform much better than the original ones and are reasonable priced, but sometimes not easily available for immediate purchase. Because of our design we use analogue outputs not digital. The product is still being sold to a few customers but but not on the same scale as 5 years ago. We also use it in our underground drilling and borehole surveying equipment.

All Reviews

by ADXL320 Dual 5g Accelerometer, 8 May 14
Analogue outputs are essential
This component along its friend ADXRS620 are used in our miniature inertial measurement unit MICRO-ISU BP3010. These components have replaced the devices (ADXL210E and ADXRS300), which we used in our original version developed in 2003. The two components perform much better than the original ones and are reasonable priced, but sometimes not easily available for immediate purchase. Because of our design we use analogue outputs not digital. The product is still being sold to a few customers but but not on the same scale as 5 years ago. We also use it in our underground drilling and borehole surveying equipment.
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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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Evaluation Boards Pricing displayed is based on 1-piece.
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.