ON2253 Datasheet (Panasonic Semiconductor)

ON2253, Reflective photosensor

www.DataSheet4U.com Reflective Photosensors (Photo Reflectors) CNZ2253 (ON2253) Reflective Photosensor Overview CNZ2253 is a photosensor detecting the change of reflective light in which a high efficiency GaAs infrared light emitting diode is used as the light emitting element, and a high sensitivity Si Darlington phototransistor is used as the light detecting element.

The two elements are located parallel in the same direction and objects are detected when passing in front of the device.

3.0±0

ON2253 Features

* High sensitivity Small size and light weight Optical mark reading Detection of coin and bill 10.2 min. 6.0±0.2 1.7±0.2 ø2.2±0.2 Applications Detection of paper, film and cloth Detection of position and edge (7.2) 2 3 ø0.45±0.05 ø0.3±0.05

* 2-0.9±0.15 Start, end mark detection of magnetic ta