TLP5214 and TLP5214A seem to be exactly the same but there is no mention in either datasheet that the “A” version may have replaced the part without… Does anyone know what the “A” refers to ?
Welcome to the forum.
I see very few differences between the two data sheets.
The ones I noticed in a quick review are:
Maximum supply current, 3.4mA vs. 3.8mA for “A”
The “A” part is not CQC-approved:
Input on-state current (Max) 12ma vs. 10mA for “A”