How to test LM1876 audio power amp

Dodgydave

Joined Jun 22, 2012
10,394
This is the datasheet circuit diagram, so you need to reproduce it,, pins 2,15 positive and 4 negative are the supply pins.

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MisterBill2

Joined Jan 23, 2018
12,678
If you only have one device to check then solder it to an adapter made from proto board pieces cut and placed so that one conductor strip is centered under each leg. BUT ONLY SURFACE SOLDER, NOT THRU HOLE.
But keep in mind that itis a high gain device that will oscillate quite easily. Also, it needs a heat sink.

Do you have an actual PCB with a mounting location available?
 
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