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TSL2771 - LIGHT-TO-DIGITAL CONVERTER

Datasheet Summary

Description

The TSL2771 family of devices provides both ambient light sensing (ALS) and proximity detection (when coupled with an external IR LED).

The ALS approximates human eye response to light intensity under a variety of lighting conditions and through a variety of attenuation materials.

Features

  • D Ambient Light Sensing and Proximity Detection in a Single Device D Ambient Light Sensing (ALS).
  • Approximates Human Eye Response.
  • Programmable Analog Gain.
  • Programmable Integration Time.
  • Programmable Interrupt Function with Upper and Lower Threshold.
  • Resolution Up to 16 Bits.
  • Very High Sensitivity.
  • Operates Well Behind Darkened Glass.
  • Up to 1,000,000:1 Dynamic Range D Proximity Detection.
  • Programmable Number of IR.

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Datasheet preview – TSL2771

Datasheet Details

Part number TSL2771
Manufacturer TAOS
File Size 762.01 KB
Description LIGHT-TO-DIGITAL CONVERTER
Datasheet download datasheet TSL2771 Datasheet
Additional preview pages of the TSL2771 datasheet.

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Full PDF Text Transcription

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Technical coantmesntAsGtill valid r r Features D Ambient Light Sensing and Proximity Detection in a Single Device D Ambient Light Sensing (ALS) − Approximates Human Eye Response − Programmable Analog Gain − Programmable Integration Time − Programmable Interrupt Function with Upper and Lower Threshold − Resolution Up to 16 Bits − Very High Sensitivity — Operates Well Behind Darkened Glass − Up to 1,000,000:1 Dynamic Range D Proximity Detection − Programmable Number of IR Pulses − Programmable Current Sink for the IR LED — No Limiting Resistor Needed − Programmable Interrupt Function with Upper and Lower Threshold − Covers a 2000:1 Dynamic Range D Programmable Wait Timer − Programmable from 2.
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