Help in building amplifier using tas5630.

kiranmsthampi · 26th November 2009, 05:03 PM

Hey guys,
I am planning to build a amplifier using the TAS5630. But i have no idea about the circuit or PCB. Can anyone give a basic circuit?(with any power and output)

sphinx · 26th November 2009, 09:48 PM

http://focus.ti.com/lit/ds/symlink/tas5630.pdf

Khron · 27th November 2009, 08:12 AM

In the TAS5630 datasheet you can find schematics, plus a PCB for the TQFP variant of the chip.

In the TAS5630EVM (evaluation module) you can find the BTL / PBTL schematic and PCB for the HSSOP package.

Best of luck on the project

kiranmsthampi · 27th November 2009, 09:33 AM

Thanks for the circuits and details.But after seeing the circuit it seems to be a big challenge to build it. Actually i am not a new guy to amplifiers, i have built some amplifiers before even then I cannot understand some terms. I am listing them below. Where should i connect these?
/SD
/OTW1
/OTW2
/CLIP
READY
OSC_IO+
OSC_IO
/RESET
PVDD
Pls help....

Khron · 30th November 2009, 04:58 AM

In the pdf's for the chip and the EVM you should find answers to all your questions. It only takes some will-power and patience to read through those, all the way

kiranmsthampi · 1st December 2009, 09:38 AM

yep i got the answers but is there any need to connect these such as otw and reset when building an amp?

mtripoli · 1st December 2009, 08:59 PM

Hate to belabor the point but really, read the data sheets... Yes, OTW and RESET are needed... especially RESET...

kiranmsthampi · 2nd December 2009, 04:17 AM

ok...i will take care of that...
hey is der any need to use a fan or just a heat sink??

authlxl · 2nd December 2009, 04:28 AM

look my my design.if you have another question ,connect me,my email:authlxl@163.com

Class D Audio, Who are these guys?

26th November 2009, 05:03 PM	#1
kiranmsthampi diyAudio Member Join Date: Nov 2009	Help in building amplifier using tas5630. Hey guys, I am planning to build a amplifier using the TAS5630. But i have no idea about the circuit or PCB. Can anyone give a basic circuit?(with any power and output)

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26th November 2009, 09:48 PM	#2
sphinx diyAudio Member Join Date: Nov 2004 Location: Toronto, Ontario	http://focus.ti.com/lit/ds/symlink/tas5630.pdf

27th November 2009, 08:12 AM	#3
Khron diyAudio Member Join Date: Jul 2005 Location: Finland	In the TAS5630 datasheet you can find schematics, plus a PCB for the TQFP variant of the chip. In the TAS5630EVM (evaluation module) you can find the BTL / PBTL schematic and PCB for the HSSOP package. Best of luck on the project

27th November 2009, 09:33 AM	#4
kiranmsthampi diyAudio Member Join Date: Nov 2009	Thanks for the circuits and details.But after seeing the circuit it seems to be a big challenge to build it. Actually i am not a new guy to amplifiers, i have built some amplifiers before even then I cannot understand some terms. I am listing them below. Where should i connect these? /SD /OTW1 /OTW2 /CLIP READY OSC_IO+ OSC_IO /RESET PVDD Pls help....

30th November 2009, 04:58 AM	#5
Khron diyAudio Member Join Date: Jul 2005 Location: Finland	In the pdf's for the chip and the EVM you should find answers to all your questions. It only takes some will-power and patience to read through those, all the way

1st December 2009, 09:38 AM	#6
kiranmsthampi diyAudio Member Join Date: Nov 2009	yep i got the answers but is there any need to connect these such as otw and reset when building an amp?

1st December 2009, 08:59 PM	#7
mtripoli diyAudio Member Join Date: Nov 2009 Location: Wichita, KS USA	Hate to belabor the point but really, read the data sheets... Yes, OTW and RESET are needed... especially RESET...

2nd December 2009, 04:17 AM	#8
kiranmsthampi diyAudio Member Join Date: Nov 2009	ok...i will take care of that... hey is der any need to use a fan or just a heat sink??

2nd December 2009, 04:28 AM	#9
authlxl SINEWAVE ELECTRONICS CO.,LTD diyAudio Member Join Date: Jun 2006 Location: CHINA	look my my design.if you have another question ,connect me,my email:authlxl@163.com Class D Audio, Who are these guys?

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