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ADPD2140 - Infrared Light Angle Sensor

Datasheet Summary

Description

The ADPD2140 is an optical sensor that measures the angle of incident infrared light.

Light angles calculated from the ADPD2140 response are linear to ±5° within an angular field of view of ±35°.

The ADPD2140 has a radiant sensitive area of 0.31 mm2.

Features

  • 2-axis light angle measurement Linear response to the angle of incident light Integrated visible light blocking optical filter No optics required and no need for precise alignment Low junction capacitance: 12.7 pF per channel at VR = 0.2 V Low reverse dark current: 1.74 pA at VR = 0.2 V (all four channels connected in parallel) 8-lead, 2 mm × 3 mm, 0.65 mm height, LFCSP.

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Datasheet preview – ADPD2140

Datasheet Details

Part number ADPD2140
Manufacturer Analog Devices
File Size 384.16 KB
Description Infrared Light Angle Sensor
Datasheet download datasheet ADPD2140 Datasheet
Additional preview pages of the ADPD2140 datasheet.

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Full PDF Text Transcription

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Data Sheet FEATURES 2-axis light angle measurement Linear response to the angle of incident light Integrated visible light blocking optical filter No optics required and no need for precise alignment Low junction capacitance: 12.7 pF per channel at VR = 0.2 V Low reverse dark current: 1.74 pA at VR = 0.2 V (all four channels connected in parallel) 8-lead, 2 mm × 3 mm, 0.65 mm height, LFCSP APPLICATIONS Gesture for user interface control in portable devices Object location tracking Industrial and automation monitoring Angle sensing Proximity sensing Object distance measurement (triangulation) GENERAL DESCRIPTION The ADPD2140 is an optical sensor that measures the angle of incident infrared light.
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