Fancy old chip marked as S P 500 SCS/SGS88240

Mihkus

Member
2012-07-22 8:01 pm
Hellow everyone, today i found chip marked as SP 500
It was taken out from old car radio few years ago, i never found out what chip it was...
Today i played with it its legs were cut off, soldered new 5 new ones on
Package 100% similar to TDA2040 same with pinout and thats how i found out.

I tried it out, shematics from datasheet on board point to point
It sounds super nice, but not as fine as tda2050...

Thats the story, anyone else haveing fun with such founds? :)

Lots of fun for 1 hour of soldering :eek: