LM 386
This is a small OP-AMP ic, with these specs:
You'll find a link to the datasheet here: LM386 datasheet
I'm using KiCAD to design a schematic and PCB layout. This version is the Though hole one. It's easy to change the footprints to SMD.
Schematic
From the datasheet, I drew this scematic:
Click here For a big image.
PCB design
When I had checked, and doublechecked that all the connecions were OK, I designed this board.
Click here For a big image.
Final result
This is the final result, when I use the 3D View function in KiCAD.
Click here For a bigger view.
Download the projects file from here.