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TSL26711

Digital proximity detector, LED drvr., Vdd I2C interface

특징

  • 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

장점

  • 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

제품 매개 변수

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

일반 설명

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.

이 제품은 다음 적용 분야에 적합합니다:

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

명칭 카테고리 제목 구매
TSL2671EvalKit Application Board Evaluation Kit for TSL2671

기술 문서

유형 설명 언어
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

환경 문서

유형 설명 언어
RoHS Certificate RoHS Certificate_TSL2671 English

알림

유형 설명 언어
EoL Notification Plano Test Site (issued May-20-2021) English

기타 정보

유형 설명 언어
Block Diagram TSL2671 Block Diagram English
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