Sometime ago, I've built-up a simple single-sided test brd where I could plug-in a TDA72xx series family power amp without a pre-amp. It works supremely. I advanced the design to include a front-end with or without a pre-amp. Under the same design...

 I've been able to get the TDA7269A to work as a standalone audio amp, but it won't work on a system board (or as expected).  The data sheet offers 3 different ways to configure for single-supply power and I've been thru them all several times, tryin...

Dear Tech Support,I built up a stand-alone TDA7269A audio amp brd using one of the circuit app's of the data sheet. It worked well - clean, balanced, and the channels are independent of each other. So, I rolled the same design onto an integrated syst...