IL255 Datasheet (Siemens Semiconductor Group) - BIDIRECTIONAL INPUT OPTOCOUPLER

IL255, BIDIRECTIONAL INPUT OPTOCOUPLER

The IL255 is a bidirectional input optically coupled isolator consisting of two high current Gallium Arsenide infrared LEDs coupled to a silicon NPN phototransistor.

The IL255 has a minimum CTR of 20% This optocoupler is ideal for applications requiring AC signal detection and monitoring.

Maximum Ra

IL255 Features

* AC or Polarity Insensitive Inputs

* Continuous Forward Current, 130 mA

* Applications

* Telecommunications

* Ring Detection

* Loop Current Detector

* Built-in Reverse Polarity Input Protection

* Improved CTR Symmetry

* Industry