ADAU1401A output impedance

The output impedance of a DAC typically varies over frequency. I could make some measurements of this in the lab, but that will take some time. The output impedance should be in the range of about 100 ohms, which is similar to the AD1938 design. Do you need a more precise measurement than that?

Dear Brett-san,

Thank you for your supports.

We don't need more precise measurement.

Thank you and best regards,

Takehiro Yabune

BrettG <analog@sgaur.hosted.jivesoftware.com>

2011/06/02 23:45

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ADAU1401A output impedance

reply from BrettG in SigmaDSP Processors - View the full discussion

The output impedance of a DAC typically varies over frequency. I could

make some measurements of this in the lab, but that will take some time.

The output impedance should be in the range of about 100 ohms, which is

similar to the AD1938 design. Do you need a more precise measurement than

that?

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