ALS-PT243-3C-L177

5mm DIP Ambient Light Sensor ALS-PT243-3C/L177 Features ‧Close responsively to the human eye spectrum ‧Light to Current, analog output ‧Good output linearity across wide illumination range ‧Low sensitivity variation across various light sources ‧Operation temperature performance, -40oC to 85oC ‧Wide supply voltage range, 2.5V to 5.5V ‧Size : 5mm Lamp (Flat lens) ‧RoHS compliant and Pb Free package Description The ALS-PT243-3C/L177 is consisting of phototransistor in DIP package. EVERLIGHT ALS series product are a good effective solution to the power saving of display backlighting of mobile appliances, such as the mobile phones, NB and PDAs. Due to the high rejection ratio of infrared radiation, the spectral response of the ambient light sensor is close to human eyes. Applications ‧Detection of ambient light to control display backlighting Mobile devices – mobile phones, PDAs Computing device – TFT LCD monitor for Notebook computer Consumer device – TFT LCD TV, video camera, digital camera, toys ‧Automatic residential and commercial management ‧Automatic contrast enhancement for electronic signboard ‧Ambient light monitoring device for daylight and artificial light – Street light, CCD/CCTV Everlight Electronics Co., Ltd. Document No: DAS-024-007 Rev1.1 1 http:\\www.everlight.com Dec.31, 2007 5mm DIP Ambient Light Sensor Package Dimensions ALS-PT243-3C/L177 Emitter Collector Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.1mm Everlight Elec...