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TAS5706B

Shital Patel
Prodigy 55 points
Other Parts Discussed in Thread: TAS5706, TAS5706B, TPA6110A2, TAS5717

I need help addressing...

"

Our customer does want to use the 150mW part. Did you ever find out how to connect it to the TAS5706 headphone PWM output? The data sheet only identifies an RC filter but does not specify."

Any help?

 

Thanks,
Shital

  • 0
    TI__Expert 6715 points

    Hi Shital,

    The RC filter connected to the TPA6110A2 from the TAS5706B is used to smooth out the PWM signal. This is usually recommended to be an RC filter with a corner frequency around 30k Hz, but can vary with different systems.

    An example filter can be found in the TAS5717 User Guide. This has a cutoff frequency of 28.4 KHz.

     Regards,

    ~John