FEATURES
• Current transfer ratio (see order information)
• Isolation test voltage 4420 VRMS
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912

AGENCY APPROVALS
• UL / cUL 1577
• CSA
• CQC GB4943.1-2011
• CQC GB8898-2011
• FIMKO

DESCRIPTION
The IL2 is an optically coupled isolated pairs employing
GaAs infrared LEDs and silicon NPN phototransistor. Signal
information, including a DC level, can be transmitted by the
drive while maintaining a high degree of electrical isolation
between input and output. The IL2 is especially designed
for driving medium-speed logic and can be used to eliminate
troublesome ground loop and noise problems. This coupler
can be used also to replace relays and transformers in many
digital interface applications such as CRT modulation.