Part Number	S4506 Datasheet
Manufacturer	HAMAMATSU
Overview	Photo IC for encoder S4506 Photo IC for photointerrupters with encoder functions The S4506 incorporates a 4-element photodiode array that provides 2-phase digital output in response to the input li. 2-phase (phases A and B) digital output Integrated with 4-element photodiode (pitch: 0.39 mm) Direct TTL connection Miniature plastic package Applications Encoders for office machine, robots, and NC machines Absolute maximum ratings (Ta=25 °C) Parameter Supply voltage Output current Power dissipa.