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TSL2520 - Ambient Light Sensor

Highly sensitive ambient light sensor

特点

  • 1mlux detectable illuminance
  • UV/IR blocking filter for clear channel
  • ALS interrupt with thresholds
  • Flicker-immune ALS sensing with programmable integration time
  • Configurable sleep mode
  • Interrupt-driven device
  • Digital and analog saturation flags

优势

  • Invisible ALS sensing under any glass type
  • Unique fast ALS integration mode
  • Low power consumption and minimum I²C traffic
  • Integrated status checking for all functions

产品参数

Supply Voltage [V] 1.7 -1.98
Interface I²C - 1.8V
Programmable Gain, integration time, interrupt, configuration
Max. Lux [lux]
Temperature Range [°C] -30 to 85
Package OLGA, Pin coun 6
Remark

综述

The TSL2520 features ambient light sensing and comes in a low-profile and small footprint, L2.0mm x W1.0mm x H0.5mm optical QFN package. The Ambient Light Sensing function provides two concurrent ambient light sensing channels, which can be arbitrarily connected to the photodiodes via a programmable multiplexer. TSL2520 incorporates a set of infrared photodiodes and a set of clear photodiodes. The clear photodiode area is covered with a UV/IR blocking filter. This architecture accurately measures ambient light and enables the calculation of irradiance of different light sources. Calculation results help to improve display appearance and picture taking.

本产品适用于以下应用:

  • Indoor/outdoor brightness information
  • Brightness management for displays
  • Camera image correction assistance

工具

标题 分类 主标题 购买
TSL2520 Eval Kit Application Board Evaluation Kit for TSL2520

技术文档

类别 描述 语言
Application Note Basic Pre-Production Light & Color Sensor Solution Validation Process English
Special Datasheet TSL2520 short datasheet English

其他信息

类别 描述 语言
Block Diagram TS2520 Block Diagram
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