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audio modulator noise comparison

Prodigy 150 points

Replies: 3

Views: 499

Could TI provide some noise vs. frequency info comparing TAS5508C with TAS5558?

Following measurements are difficult to compare as the measurement conditions (e.g. used h-Bridge?) are different or unclear.

Kind regards

  • Hi, Boris,

    Sorry for the delayed response, my colleague is looking into this and will provide his comments shortly.

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer

  • Boris,

    The conditions are actually very similar between the two tests as the H-Bridge comment is the same case for the TAS5558.

    Comparing the two devices, the TAS5558 is more feature rich (more bi-quads for example) while the TAS5508C is a higher audio performance device.
    We expect the Noise of the TAS5508C to be better.

    Regards,
    -Adam
  • In reply to Adam Sidelsky:

    Thank you for your answer Adam!

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