DESCRIPTION
The IL255 is a bidirectional input optically coupled isolator consisting of two high current GaAs 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.

FEATURES
• AC or polarity insensitive inputs
• Continuous forward current, 130 mA
• Built-in reverse polarity input protection
• Improved CTR symmetry
• Industry standard DIP package
• Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC

APPLICATIONS
• Telecommunications
• Ring detection
• Loop current detector