TA2020 PCB review

yakideo · 25th April 2011, 04:31 PM

Hi,

Today I finally finished the PCB for my TA2020 amp. This my first board soon to be going to a fab house. I was wondering if anyone could take a quick look at it. I've tried to keep the analog and digital parts away from each other as good as I could, so hopfully the board isn't the worst one out there

.

Link to pcb and schematic (eagle) - http://dl.dropbox.com/u/1008610/ta2020-amp.zip

mickeymoose · 25th April 2011, 05:16 PM

I can't open your file, but if you followed the Tripath layout you should be OK. E

yakideo · 25th April 2011, 05:32 PM

Quote:

Originally Posted by mickeymoose

I can't open your file, but if you followed the Tripath layout you should be OK. E

So now I fixed the link. I didn't exactly follow Tripath's layout. To tell the truth my PCB is nothing like the one from tripath

yakideo · 25th April 2011, 10:06 PM

I've found note about pcb layout in on of tripath's datasheets (There are so many revisions). I will try to adjust my pcb to follow the application guidelines. Still it would be nice if someone could take a quick look.

I also have a couple of questions.

* Is it prefered to regulate in incoming power from a smps?
* How close to the edge do one usually place jacks and pots?

25th April 2011, 04:31 PM	#1
yakideo diyAudio Member Join Date: May 2010	TA2020 PCB review Hi, Today I finally finished the PCB for my TA2020 amp. This my first board soon to be going to a fab house. I was wondering if anyone could take a quick look at it. I've tried to keep the analog and digital parts away from each other as good as I could, so hopfully the board isn't the worst one out there . Link to pcb and schematic (eagle) - http://dl.dropbox.com/u/1008610/ta2020-amp.zip

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25th April 2011, 05:16 PM	#2
mickeymoose diyAudio Member Join Date: Nov 2008	I can't open your file, but if you followed the Tripath layout you should be OK. E

25th April 2011, 10:06 PM	#4
yakideo diyAudio Member Join Date: May 2010	I've found note about pcb layout in on of tripath's datasheets (There are so many revisions). I will try to adjust my pcb to follow the application guidelines. Still it would be nice if someone could take a quick look. I also have a couple of questions. * Is it prefered to regulate in incoming power from a smps? * How close to the edge do one usually place jacks and pots?

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