Audio Project Amplifier Speaker Loudspeaker Kit
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schematic to STK0040 - Click HERE for Original Thread
iceman
I have 2 pieces of STK0040(Sanyo) and wonder if anyone here got a
schematic for them.?
Centauri
Hi,

I found this info in an old pdf data sheet.

STK0040 is described as Single Channel Complementary Darlington Power pack.

Specs are: Supply volts max +-48V
Collector Current max 5A
Supply volts at rated output into 8ohms +-33V
Output power at 8ohms 33W min

Don't have any application circuits - equivalent internal circuit is shown below.

Hope this helps some

Cheers
elib
How about this, it seems not an easy one:
elib
and this for stk0040II:
Centauri
As elib's post shows, not easy chip to use as it is only basically the output stage - hardly much point in having a large chip for this purpose....

Cheers

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