Photo IC diodes S9066-211SB S9067-201CT Spectral response close to human eye sensitivity The S9066-211SB, S9067-201CT photo ICs have spectral response close to human eye sensitivity.
Two photosensitive areas are made on a single chip.
One is for detecting light in the visible to near infrared range and the other is only sensitive to near infrared light and used for output signal correction.
Almost only the visible range can be measured by finding the difference between the two output signals in the internal current amplifier circuit.
Compared to previously available devices, these photo ICs offer lower output fluctuations for light sources producing the same illuminance at different color tem...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)