Answer by peufeu for SMD board: Routing feedback trace for SOIC OP amp
Bypass caps layout is bad in both examples. When your opamp output stage delivers enough current to enter the "B" part of its class AB, it will draw halfwave rectified currents from its power pins. You...
View ArticleSMD board: Routing feedback trace for SOIC OP amp
This is a follow-up question of PCB layout for SOIC packaged op amp which goes back to an article by John Ardizzoni from AD (can't put the link in here as I'm new to this forum and limited in links)....
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