TPA6211A1: The shutdown pin is broken when in the customer side.

Frank Xiao

Genius 12055 points

Part Number: TPA6211A1

Hi team,

My customer is using the TPA6211A now, and find the shutdown pin is broken, Could you please help double check the schematic below? Thanks.

Frank

over 7 years ago

0 José Luis over 7 years ago

TI__Mastermind 20085 points

Hi Frank,

Why are they using a transistor? Is AudioEn signal using a different level to Vdd?

Best Regards
José Luis Figueroa
Audio Applications Engineer

0 Frank Xiao over 7 years ago in reply to José Luis

TI__Genius 12055 points

Yes， they want to control the on and off. Thanks.

0 José Luis over 7 years ago in reply to Frank Xiao

TI__Mastermind 20085 points

Frank,

Could you provide me more details about your problem? When is this condition happening?
I need further information in order to provide you better support.

Best Regards
José Luis Figueroa
Audio Applications Engineer

Audio

Audio forum

TPA6211A1: The shutdown pin is broken when in the customer side.