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概览

描述

The ISL29101 is a low power ambient light-to-voltage optical sensor combining a photodiode array, a current amplifier and a micropower operational amplifier on a single monolithic IC. Similar to the human eye, the photodiode array has a peak response at 550nm and spans from 400nm to 600nm, rejecting UV light and IR light. The output voltage is proportional to the visible light intensity from 0.5 lux up to 10,000 lux. However, the input luminance range can go up to 30,000 lux with some compromise in linearity. A dark current compensation circuit aids the photodiode array to minimize temperature-dependent leakage currents in the absence of light, improving the light sensitivity at low lux levels. Housed in an ultra-compact surface mount 2mm x 2.1mm ODFN clear plastic package, this device is excellent for power saving control functions in cell phones, PDAs, and other handheld applications.

特性

  • 0.5 lux to 10,000 lux range
  • 1.8V to 3.3V supply range
  • Low supply current
  • Fast response time
  • Excellent linearity of output voltage vs. light intensity
  • Close to human eye response
  • Good IR rejection
  • Internal temperature compensation
  • Operating temperature range -40 °C to +85 °C
  • Ultra-compact surface mount package
  • Pb-free (RoHS compliant)

产品对比

应用

文档

类型 文档标题 日期
数据手册 PDF 833 KB
EOL 通告 PDF 1.17 MB
产品变更通告 PDF 138 KB
EOL 通告 PDF 345 KB
产品变更通告 PDF 112 KB
产品变更通告 PDF 95 KB
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设计和开发

软件与工具

软件下载

类型 文档标题 日期
软件和工具 - 其他 XLSX 35 KB
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开发板与套件

模型

ECAD 模块

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Diagram of ECAD Models

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