产品简介

PCA4540 is a dual-element Si photodiode which is moulded into a small plastic leadless optical package. Produced as one chip, the photodiodes offer a very good symmetry, low dark current and high sensitivity.

主要特性

•  Low dark current
•  High sensitivity
•  Small surface mounting type
 

典型应用

•  Position sensors
•  Differential light measurement
•  Auto focus