I looked thru our systems, and could not find this part #, either. Sometimes we build custom ICs and/or marking for people and are contractually bound not to disclose this information. Since I can't find any info on this, I assume this is the case for your part.
Sorry we couldn't be of more assistance. If the company that made this originally is still in business, you might contact them for schematics and additional information.
Audio Applications Engineering Manager
Dallas, TX USA
Yes the company that made this originally is still in business, but we have not any more commercial neither tech. support.
As a matter of fact they don´t want to help us by no means at all !
As I told you first, I can buy the TL377 CN. But: 1) How am I sure the IC is not a counterfeit with just the name stamped over it. 2) I still have not ANY datasheet.
I send two very good quality pictures. One IC was the original one, the other who knows ?
Thank you for your answ.
Like the pics ?
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