• LM4873: LM4873 PIN12 ISSUE

  

  Hsu cheng

  TI Thinks Resolved

  Part Number: LM4873 Can the LM4873 PIN12 be connected to GND?

  • over 5 years ago
  • Audio
  • Audio forum

• RE: LM4673 class D audio amp chip

  

  Royce Higashi

  Julian, The LM4873 does not need any delay between the supply and SHDN rising. During bench testing, SHDN is tied directly to VDD, and the device starts up. The usual suspects here are supply rise time, supply current limit, or ckt design/layout. Can…

  • over 11 years ago
  • Audio
  • Audio forum

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