CNA1011K

透射式光敏（组图lnterrupters ） Transmissive Photosensors Photo lnterrupters

Photo lnterrupter

For contactless SW, object detection

■ Overview

is a small size photocoupler package consisting of a high efficiency GaAs infrared light emitting diode used as the light emitting element, and a high sensitivity phototransistor is used as the light detecting element.

■ Features

• Highly precise position detection: 0.3 mm

• Wide gap between emitting and detecting elements, suitable for thick plate detection

• Fast response: tr , tf = 6 µs typ.

• Small output current variation against change in temperature