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Old 27th December 2010, 07:11 PM   #1
superR is offline superR  Netherlands
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Default Which TI chip on what board?

I recently received some TI class D chips. I would like to use some in order to evaluate my/their skills. I have the following chips available;

TAS5611
TAS5613
TAS5630
TPA3122
TPA3122
TPA3001
TPA3123
TPA3106

I am no power freak so anything from 10 Watt/channel is ok, but I can't seem to find a pcb layout for these chips. I thought TI was a well recognized firm in Class D, but the threads about these this chips aren't great....
Who can help me "explore" the class D world with one of these chips?

Browsing the Evaluation boards won't help me get a printable eagle file. I just want to have a (single sided) pcb layout which I can use on the spot to try one of these chips.
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Old 27th December 2010, 08:52 PM   #2
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TAS5630 here:
http://www.diyaudio.com/forums/class-d/162342-my-new-working-class-d-tas5630-dkd.html
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Old 27th December 2010, 08:54 PM   #3
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I was going to suggest you lay out your own pcb. Plenty of free software out there.
But, I have found from experience that laying out class d amps is no picnic.
They are fussy about layout, decoupling and regulation.

I have even failed using a datasheet schematic to get one going. After a lot of work it was just poor decoupling and some of the datasheet components the wrong value.
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Old 28th December 2010, 06:42 AM   #4
superR is offline superR  Netherlands
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Giovvy,
I assume you mean these files/designs?
My new working Class D TAS5630 DKD
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Old 28th December 2010, 11:45 AM   #5
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Quote:
Originally Posted by superR View Post
Giovvy,
I assume you mean these files/designs?
My new working Class D TAS5630 DKD
Yes.
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