I am trying to build the amp on TAS5630 also, but I use 64-Pin QFP (PHD) version of this chip. This package is a lot thinner (1.5 mm approx), but it has wider legs and allows to develop good layout easier... For example, it allows to place the vias near to GND legs of chip, to get the all advantages of the ground plane. And it may be done NOT under the chip, but near to it's border, using some piece of wire, mounting it in through-hole manner.
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that would be nice 
some problem
have you MSN i have same problem on TAS5630 ,it has cost me long time to save it ,but until now i have not get the ouput signal ,by the way 4 chips i have burned my mail feng4456@yahoo.cn wish your help
have you MSN i have same problem on TAS5630 ,it has cost me long time to save it ,but until now i have not get the ouput signal ,by the way 4 chips i have burned my mail feng4456@yahoo.cn wish your help
Hi Berni8k, I like your product. Could you send me an e-mail: vincentbeck@seznam.cz any material on this amplifier with TDA5630? I would like to make this as my bachelor's thesis and your diagram and PCB design in the EAGLE program would help me much.
Hi berni8k,
would you be so kind to us, who like to build this amp, and serve us with your already made schematics?
Thanks
interleaved flyback smps for tas5630
some friends asked us for higher power level stage for 4ch 2pcs tas5630 amp, cost must lower ,800w rms power , any friends here tried interleaved flyback smps for this power level? TI FAE engineer suggest us try ucc28061 and send some files to us, if anybody here have experiences of this , pls tell us, we have finished ucc28061+LLC +2xTAS5630 board years ago, works well, but cost higher.
TI ucc28061 led drive evm
bbs.dianyuan.com/bbs/u/84/3861261708762.pdf
other reminder,tas5630b datasheet have revised its value , 400w for PBTL mode,
in other words , it can works well at 400w rms power level, we have declare this years ago, but we have to call it 600w level, because if set as 2ch mode, it can delivery out 300w each channel, attention! this value mean only one channel loaded and tested,the other idle at this condition.
if use it as audio equipment , it is enough, because audio signal only occupy 1/8 rms power when playing, 300w each provide very good dynamic range each channel,only forbid to add continuous 600w loader for both channel.
so if design it as hi-fi amp 600W declare value no problem, if use it as pro type you have to declare 400w rms power.we have enough experiences to cut off error like chip burnt /reset latch/50v peak voltage destroy.
some friends asked us for higher power level stage for 4ch 2pcs tas5630 amp, cost must lower ,800w rms power , any friends here tried interleaved flyback smps for this power level? TI FAE engineer suggest us try ucc28061 and send some files to us, if anybody here have experiences of this , pls tell us, we have finished ucc28061+LLC +2xTAS5630 board years ago, works well, but cost higher.
TI ucc28061 led drive evm
bbs.dianyuan.com/bbs/u/84/3861261708762.pdf
other reminder,tas5630b datasheet have revised its value , 400w for PBTL mode,
in other words , it can works well at 400w rms power level, we have declare this years ago, but we have to call it 600w level, because if set as 2ch mode, it can delivery out 300w each channel, attention! this value mean only one channel loaded and tested,the other idle at this condition.
if use it as audio equipment , it is enough, because audio signal only occupy 1/8 rms power when playing, 300w each provide very good dynamic range each channel,only forbid to add continuous 600w loader for both channel.
so if design it as hi-fi amp 600W declare value no problem, if use it as pro type you have to declare 400w rms power.we have enough experiences to cut off error like chip burnt /reset latch/50v peak voltage destroy.
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