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
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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 | |
6 items
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设计和开发
软件与工具
开发板与套件
Low-Light Optimized Analog Output Sensors Evaluation Board
The ISL29101IROZ-EVALZ evaluation board is used to evaluate the performance of the ISL29101 low power ambient light-to-voltage optical sensor. The board is RoHS-compliant and is prepared to speed up part evaluation. The device and the evaluation board work from a 3V supply.
The ISL29101 is a...
模型
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