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Old 26th November 2009, 05:03 PM   #1
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Question 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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Old 26th November 2009, 09:48 PM   #2
sphinx is offline sphinx  Canada
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http://focus.ti.com/lit/ds/symlink/tas5630.pdf
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Old 27th November 2009, 08:12 AM   #3
Khron is offline Khron  Romania
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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
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Old 27th November 2009, 09:33 AM   #4
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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....
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Old 30th November 2009, 04:58 AM   #5
Khron is offline Khron  Romania
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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
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Old 1st December 2009, 09:38 AM   #6
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yep i got the answers but is there any need to connect these such as otw and reset when building an amp?
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Old 1st December 2009, 08:59 PM   #7
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Hate to belabor the point but really, read the data sheets... Yes, OTW and RESET are needed... especially RESET...
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Old 2nd December 2009, 04:17 AM   #8
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ok...i will take care of that...
hey is der any need to use a fan or just a heat sink??
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Old 2nd December 2009, 04:28 AM   #9
authlxl is offline authlxl  China
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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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