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TSL27723 Ambient Light Sensor

Light-to-digital converter with proximity sensing, I2C Vbus = 1.8V interface

특징

  • Patented dual-diode architecture
  • 8M:1 dynamic range
  • UV rejection package
  • Proximity offset adjustment
  • Proximity saturation indicator bit

장점

  • Enables operation in IR light environments
  • Enables operation in 60K lux sunlight and accurate sensing behind spectrally distorting materials
  • Improves lux accuracy across varying light sources
  • Compensates for internal system offset or IR LED crosstalk
  • Prevents false proximity detection in bright light

제품 매개 변수

Supply Voltage [V] 2.4 - 3.6
I²C Bus 1.8
Programmable Gain, Integration time, Interrupt
Integrated Capabilities ALS, Prox, LED Drvr.
Recommended Operating Distances [cm] < 15
Temperature Range [°C] −30 to 70
Package FN, pin count 6

일반 설명

The TSL2772 device family provides both ambient light sensing (ALS) and, when coupled with an external IR LED, proximity detection. The device family is based on the TAOS patented dual-diode technology that enables accurate ALS results and approximates human eye response to light intensity under a variety of lighting conditions.



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:

  • Display backlight control
  • Touchscreen control
  • Medical diagnostics
  • Industrial process control
  • Printer paper alignment and detection

명칭 카테고리 제목 구매
TSL2772EvalKit Application Board Evaluation Kit for TSL2772

기술 문서

유형 설명 언어
Datasheet Document version 1-00 English
Application Note Using Interrupts and the Persistence Filter (DN 41) English
Application Note TSL2771 I2C Communications & Proximity Algorithm (DN30A) English
Application Note Colorimetry Tutorial (DN 20) English
Application Note Basic Pre-Production Light & Color Sensor Solution Validation Process English

알림

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

기타 정보

유형 설명 언어
Block Diagram TSL2772 Block Diagram English
Factsheet Ambient Light Sensors and Proximity Detection English
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