New National driver chip for BIG amps

[Marshallf3]

Received notice of this new chip in a National newsletter:

http://www.national.com/pf/LM/LM4702.html

Of particular interest is the way it can be used to drive MOSFETs as outputs:
http://www.national.com/an/AN/AN-1645.pdf

 

[AndrewT]

go to the existing thread
http://www.diyaudio.com/forums/showthread.php?s=&threadid=66593&highlight=

or search 4702

There are about 14 other threads running on this chip or it's newer cousin 49810.

 

[Marshallf3]

Thanks, odd I didn't notice it in a preliminary search.

And here I thought it was brand new - at least National talked as if it were.

Thanks again for pointing me in the right direction.