

Optical coupler, optocoupler circuit, linear optocoupler, quad optocoupler
An optical coupler, also called opto-isolator, optocoupler, opto coupler, photocoupler or optical isolator, is a passive optical component that can combine or split transmission data (optical power) from optical fibers. It is an electronic device which is designed to transfer electrical signals by using light waves in order to provide coupling with electrical isolation between its input and output.





