BA7766AS PDF datasheet can download.
This product has (BA7765AS – BA7767AS) NORMAL AUDIO SIGNAL PROCESSINGS functions.
This is one of the semiconductor types. This part name is BA7766AS.
Manufacturers of the product is Rohm.
Image and pinout :
Some of the text files within the PDF file
( DataSheet : ) [ … ]
Please refer to the file for details.