OPA4863: the measurement of channel to channel crosstalk

Hello Kailyn,

  Channel to channel crosstalk with varying frequencies can be found in Figure 7-52 in the device's datasheet.

   I will get back to you by tomorrow with the procedure we used to characterize these parameters.

Thank you,

Sima

Hello Kailyn,

  Sorry for the delay. Located the engineers responsible for these measurements, and will get back to you by end of the week.

Thank you,

Sima

Hello Sima,

Is there any update with this question？ Thank you very much.

Best regards

Kailyn

Hello Kailyn,

  I have not yet received a response, I have resent the inquiry to the engineer. From previous experience, this measurement is done via spectrum analyzer to obtain FFT on the driven channel (one with input signal) and then measure the FFT on the unused adjacent channel. But, I have sent an email to the engineers who worked on this measurement for this specific device to confirm the statement and for their exact settings and set-up configuration.

Thank you!
Sima 

Hi Sima，

Have you sent me the Email about the test method? I am sorry to say that I  didn't receive the Email yet.

So please send it again and confirm if it is open for customer?

Best regards
Kailyn

Hello Kailyn,

  I sent the additional information on 12/12 to this email: kailyn-chen@ti.com. Is this the correct email?

Thank you,
Sima