Ambient Light Sensor (ALS)
TAOS Inc.`s Ambient Light Sensor combine a broadband photodiode (350 nm to 1100 nm) with a visible light blocking photodiode in a single CMOS integrated circuit. With integrated analog-to-digital conversion circuitry, data is output via a serial interface using two standard protocols: SMBus and I2C. Light intensity in Lux (i.e. illuminance) can be easily calculated using the output from both photodiodes without the need of using an expensive optical filter. In addition, TAOS Ambient Light Sensor can be used in any general application where a high resolution light sensor is required using a two-wire digital interface. This family of devices is ideal for use with notebooks, tablets, flat-panel televisions, cell phones, and digital cameras. Other applications include street light control, security lighting, sunlight harvesting, machine vision, and automotive instrumentation clusters.


 
Device Min. Voltage Max. Voltage Min. Lux Max. Lux DataSheet  
  TSL2550D 2.7 5.5   10000 tsl2550-e75.pdf View Details & Downloads
  TSL2550T 2.7 5.5   10000 tsl2550-e75.pdf View Details & Downloads
  TSL2560CL 2.7 3.6 0.1 40000 tsl2560-e58.pdf View Details & Downloads
  TSL2560CS 2.7 3.6 0.1 40000 tsl2560-e58.pdf View Details & Downloads
  TSL2560FN 2.7 3.6 0.1 40000 tsl2560-e58.pdf View Details & Downloads
  TSL2560T 2.7 3.6 0.1 40000 tsl2560-e58.pdf View Details & Downloads
  TSL2561CL 2.7 3.6 0.1 40000 tsl2560-e58.pdf View Details & Downloads
  TSL2561CS 2.7 3.6 0.1 40000 tsl2560-e58.pdf View Details & Downloads
  TSL2561FN 2.7 3.6 0.1 40000 tsl2560-e58.pdf View Details & Downloads
  TSL2561T 2.7 3.6 0.1 40000 tsl2560-e58.pdf View Details & Downloads
  TSL2562CL 2.4 3.0 0.1 40000 tsl2562-e40.pdf View Details & Downloads
  TSL2562CS 2.4 3.0 0.1 40000 tsl2562-e40.pdf View Details & Downloads
  TSL2562FN 2.4 3.8 0.1 40000 tsl2562-e40.pdf View Details & Downloads
  TSL2562T 2.4 3.0 0.1 40000 tsl2562-e40.pdf View Details & Downloads
  TSL2563CL 2.4 3.0 0.1 40000 tsl2562-e40.pdf View Details & Downloads
  TSL2563CS 2.4 3.0 0.1 40000 tsl2562-e40.pdf View Details & Downloads
  TSL2563FN 2.4 3.8 0.1 40000 tsl2562-e40.pdf View Details & Downloads
  TSL2563T 2.4 3.0 0.1 40000 tsl2562-e40.pdf View Details & Downloads
  TSL2568CS 2.7 3.6 0.1 40000 tsl2568-e16.pdf View Details & Downloads
  TSL2568T 2.7 3.6 0.1 40000 tsl2568-e16.pdf View Details & Downloads
  TSL2569CS 2.7 3.6 0.1 40000 tsl2568-e16.pdf View Details & Downloads
  TSL2569T 2.7 3.6 0.1 40000 tsl2568-e16.pdf View Details & Downloads
  TSL2571 2.4 3.6     TAOS_TSL2571-E12.pdf View Details & Downloads
  TSL2580FN 2.7 3.6 0.1 40000 TSL2580FN-E29.1.pdf View Details & Downloads
  TSL2581FN 2.7 3.6 0.1 40000 TSL2580FN-E29.1.pdf View Details & Downloads