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Question about AD9751's Iout is a of about 0.5V when power on.

I'm using the AD9751.

As shown in the figure below, Iouta(43-pin) voltage of about 0.482V is output from power on to before control and operates normally.

Is there any way to avoid the above?
Or is it inevitable?

AD9751 IC Settings
- PLL DISABLED MODE
- INPUT MODE: PORT1
- SINGLE ENDED OUTPUT

We look forward to your support.

Thank you.



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[edited by: Justin.Jung at 9:43 AM (GMT -4) on 23 Mar 2022]