About AD5423 Evaluation Board

Yuya on Feb 5, 2018

Hi,
My customers are considering using the AD5243 and evaluating it on the evaluation board.
So I got a question.

When considering the rheostat mode using B1 and W1, is it possible to open the jumper pins of the evaluation board A20 even if it is open?

Best Regards,

Yuya

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on Feb 8, 2018 1:52 PM
Hi Yuga,

If you want the part to be in rheostat mode keep A20 open and measure the resistance between W1 and B1 keeping BUF-W1 and A21 open as well.

If you connect to AC+DC it is no longer in Rheostat mode.

Regards,

Koushik
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0 ADIApproved

on Feb 8, 2018 1:52 PM
Hi Yuga,

If you want the part to be in rheostat mode keep A20 open and measure the resistance between W1 and B1 keeping BUF-W1 and A21 open as well.

If you connect to AC+DC it is no longer in Rheostat mode.

Regards,

Koushik
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