Photo IC output

P6921 is a photointerrupter consisting of a high-power infrared LED and a photo IC. The photo IC incorporates a high-sensitivity photodiode, an amplifier, a Schmitt trigger circuit and an output transistor, all integrated in a single chip. These elements are enclosed in a miniature C-shape plastic package with a gap of 1.2 mm and a slit width of 0.2 mm, allowing object detection with high precision.

Features
● Photo IC output
● Miniature package

Applications
● Timing detection for copier, printer, etc.
● Rotary encoder
● Tape end detection for VTR, tape recorder, etc.