What is Pin # 1 (labeled TAB) on the TDA7388

juanster · ‎2021-08-20

Hi Everyone,

Can someone please explain what TAB means for the TDA7388 Audio Amp IC? It's PIN # 1

Your help is greatly appreciated!

Stay Safe

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Peter BENSCH · ‎2021-08-23

Welcome, @juanster, to the community!

It is just the GND connection of the internal cooling pad, to be connected to the power GND island.

Regards

/Peter

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Peter BENSCH · ‎2021-08-23

Welcome, @juanster, to the community!

It is just the GND connection of the internal cooling pad, to be connected to the power GND island.

Regards

/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.