Overview

Features and Benefits

  • 2-axis light angle measurement
  • Linear response to the angle of incident light
  • Integrated visible light blocking optical filter
  • No external lens required
  • Low diode capacitance: 15.4 pF per channel at VR = 0.25 V
  • Low reverse dark current: 786 fA per channel at VR = 0.25 V, TA = 25°C
  • 8-lead, 2 mm × 3 mm, 0.65 mm height LFCSP
  • AEC-Q100 qualified for automotive applications

Product Details

The ADPD2140W is an optical sensor that detects and measures the angle of incident infrared light within a wide field of view and can be used in conjunction with an infrared light emitting diode (LED) to detect user hand movements or gestures.

The ADPD2140W has an illuminated, radiant sensitive area of 0.363 mm2 . The low diode capacitance and low dark current of the ADPD2140W allows optimal integration with the ADPD1080 photometric front end. The ADPD2140W requires four photodiode channels. Therefore it is recommended to use the ADPD1080BCPZ with the ADPD2140W

Packaged in a small, clear mold, 2 mm × 3 mm, 8-lead LFCSP, the ADPD2140W is specified over the −40°C to +105°C operating temperature range.

Applications

  • Gesture for user interface control
  • Light angle sensing
  • Proximity sensing

Evaluation Kits (1)

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.

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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.