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TSL26711

Digital proximity detector, LED drvr., Vdd I2C interface

特徴

  • Patented dual-diode architecture
  • 2M:1 dynamic range
  • Programmable LED drive current
  • Programmable interrupt function
  • Area efficient 2mm x 2mm Dual Flat no-lead (FN) package

利点

  • Enables operation in IR light environments
  • Enables operation in high lux sunlight and accurate sensing behind spectrally distorting materials
  • Allows multiple power level selection without external passives
  • Reduces microprocessor interrupt overhead
  • Reduces board space requirements while simplifying designs

製品パラメーター

Supply Voltage [V] 2.6 - 3.6
I²C Bus VDD
Programmable Gain, Integration time, Interrupt
Integrated Capabilities and Components
Recommended Operating Distances [cm] < 15
Temperature Range [°C] -40 to 85
Package FN, pin count 8

概要

The TSL2671 family of devices provides a complete proximity detection system and digital interface logic in a single 6-pin package. The device includes a digital proximity sensor with integrated LED driver for the required external IR LED. The proximity function offers a wide range of performance, with four programmable LED drive currents and a pulse repetition range of 1 to 32 pulses. The proximity detection circuitry compensates for ambient light, allowing it to operate in environments ranging from bright sunlight to dark rooms. This wide dynamic range also allows operation in short distance detection applications behind dark glass, such as cell phones. An internal state machine provides the ability to put the device into a low power mode for very low average power consumption.



Not Recommended for New Designs!

ams-OSRAM AG is discontinuing production of this device. Final lifetime buy order must be placed by OCTOBER 15, 2021. Please contact your local sales representative for further information regarding available or planned replacement options.

本製品は以下の用途に適しています。

  • Touchscreen control
  • Notebook and monitor security
  • Industrial process control
  • Printer paper alignment and detection
  • Optical switch

ツール

タイトル カテゴリー 見出し 購入
TSL2671EvalKit Application Board Evaluation Kit for TSL2671

技術資料

タイプ 品目 言語
Datasheet Document version 1-00 English
Application Note Signal, Noise, Offset and Proximity Sensors (DN33) English
Application Note Signal, Noise, Offset - TSL2771 (DN33.1 Appendix) English
Application Note Signal, Noise, Crosstalk - TCS3771 (DN33.2 Appendix) English
Application Note Colorimetry Tutorial (DN 20) English
Application Note Optimizing Proximity Parameters English
Application Note Basic Pre-Production Light & Color Sensor Solution Validation Process English

環境関連文書

タイプ 品目 言語
RoHS Certificate RoHS Certificate_TSL2671 English

お知らせ

タイプ 品目 言語
EoL Notification Plano Test Site (issued May-20-2021) English

その他の情報

タイプ 品目 言語
Block Diagram TSL2671 Block Diagram English
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