3mm DIP
Ambient Light Sensor
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
Operating temperature performance, -40
o
C to 85
o
C
Wide supply voltage range, 2.5V to 5.5V
Size : 3mm Lamp
RoHS compliant and Pb Free package
ALS-PT204-6C/L177
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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
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Description
The ALS-PT204-6C/L177 is consisting of a phototransistor in 3mm lamp. EVERLIGHT ALS series
products are 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
Everlight Electronics Co., Ltd.
Document No: DAS-020-005 Rev1.1
1
http:\\www.everlight.com
Dec. 31, 2007
EVERLIGHT [ EVERLIGHT ELECTRONICS CO., LTD ]
