Two AD5116 + One SSM2306

Hi,

I am planning to use ADI push button in my volume control design.

I will use SSM2306 (Stereo Audio Amplifier) in this project, and I am wondering if I can use 2 AD5116 to do the volume control? Each AD5116 will be connected with Left or Right channel audio signal.

I also wonder if I can use a same combination of push buttons to control both AD5116 at the same time?

Is this solution workable?

I attach a simple circuit which I would like to design for my audio volume control, kindly advice me if that is workable.

Parents
  • Hi Musach,

    So do you mean to replace the SSM2306 with other op-amp?

    I still prefer to use SSM2306 as it proves to be a good class-D audio amp for me. Any other way to use the AD5116 with SSM2306?

    By the way, to use one set of buttons to control two AD5116 as what i have drawn in the attached file, is ok?

    In this post, I attached a screenshot of the audio volume control circuit involving AD5228 and SSM2211 (from AD5228's datasheet). What is the purpose to add AD8591 at the B terminal? I think this circuit design could bring an idea of how to use AD5116 with SSM2306.

    Thanks for your advice.

Reply
  • Hi Musach,

    So do you mean to replace the SSM2306 with other op-amp?

    I still prefer to use SSM2306 as it proves to be a good class-D audio amp for me. Any other way to use the AD5116 with SSM2306?

    By the way, to use one set of buttons to control two AD5116 as what i have drawn in the attached file, is ok?

    In this post, I attached a screenshot of the audio volume control circuit involving AD5228 and SSM2211 (from AD5228's datasheet). What is the purpose to add AD8591 at the B terminal? I think this circuit design could bring an idea of how to use AD5116 with SSM2306.

    Thanks for your advice.

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