A general purpose Photocoupler is the most common and preferred choice for providing isolated feedback in regulation loop. They are available in 1-channel, 2-channel and 4-channel, both DC and AC inputs, to suit the requirements of multiple isolation such as interfaced between logic circuits.
|Part No.||Package||CTR Max(%)||CTR Min(%)||Feature||Viso (Vrms)||VF (V)|
|LTV-354T (AC input)||Phototransistor Output_SOP4||300||20||Phototransistor Output||3750||1.4|
|LTV-356T||Phototransistor Output_SOP4||600||50||Phototransistor Output||3750||1.4|
|LTV-357T||Phototransistor Output_SOP4||600||50||Phototransistor Output||3750||1.4|
|LTV-358T||Phototransistor Output_SOP4||400||80||Phototransistor Output||3750||1.4|