• RE: LM4890: Gain Setting/Pairing with Door Bell Chip

  

  José Luis

  Hi Hong Tay, You can have a look the following devices: TPA6211A1, LM4991 and LM4871. These devices are Class AB amplifiers and handle higher power than LM4890. Best Regards José Luis Figueroa Audio Applications Engineer

  • over 8 years ago
  • Audio
  • Audio forum

• RE: Asking for solution to replace APA2071

  

  Ivan Salazar

  Hi Scott, Unfortunately I think there is not an exact match. If DC volume control is a concern, LM4838 is a little lower output power but it has DC volume control. If DC volume control is not a concern you could take a look at TPA6211A1 or LM4991…

  • over 9 years ago
  • Audio
  • Audio forum

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