Overview: EL7900
Ambient Light Photo Detect IC The EL7900 is a light-to-current optical sensor combining a photodiode and a current amplifier on a single monolithic IC. Output current is directly proportionate to the light intensity on the photodiode. Its sensitivity is superior to that of a phototransistor and exhibits little variation. Its spectral sensitivity matches closely to the luminous efficiency and linearity.
Housed in an ultra-compact surface mount clear plastic package, this device is excellent for power saving control function in cell phones, PDAs, and other handheld applications. Pinout EL7900 (5 LD ODFN)
TOP VIEW VCC 1 5 OUTPUT GND 2 EN 3 THERMAL PAD 4 NC DATASHEET FN7377 Rev 8.