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TPA2012D2: TPA2012

saran p syam
Prodigy 250 points
Part Number: TPA2012D2

Hi all,

i am working on TPA2012 audio amplifier we just amplify audio from headset but their is audio output from speaker please check attached circuit if any correction

 

  • 0
    TI__Mastermind 20085 points
    Hi Saran,

    I observed some details.
    I recommend you to add a decoupling ceramic capacitor of 1uF for higher frequency transients, spikes, or digital hash on the line and placed as close as possible to the device.
    The SDL pin should be tied to Vdd to work normally. You can refer the Shutdown mode section in the amplifier's datasheet to find further information.

    Best Regards
    José Luis Figueroa
    Audios Applicaitons Engineer