Description The EAALSDIC3215A0 is a compact surface mount photo-sensor IC for detecting ambient light illuminating intensity. The sensitivity is superior to that of a phototransistor, and exhibits little chip-to-chip variation. It has excellent spectral sensitivity to the illuminating light source and excellent output linearity. It is suitable in the power-saving control for backlighting displays in mobile phones.

FEATUREs
• Monolithic IC containing photodiode and current amplifier
• Human-eye spectral response and excellent IR-cut (from 700 to1050 nm)
• Wide dynamic range: 1lx to 30,000lx
• Excellent output to illuminance linearity
• Size : 3.2mm(L)*1.5mm(W)*1.1mm(H)
• Very low (< 3%) photocurrent fluctuation versus temperature change (0 to 60 ℃ )
• Supply voltage range: 1.8V to 5.5V
• Standby current: <1 uA
• Light to Current, analog output
• Operating temperature performance, -40oC to 85oC
• RoHS compliant and Pb Free package
• Compliance with EU REACH.

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, plasma 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