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Q&A LTC2757

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LTC2757

Jimpeng_starriver on Mar 5, 2021

Hi,

I had measure the Iout, but the result was not the same as I thought.

Can you help to check the schematic is correctly or not.

Jim

0 ADIApproved

on Mar 8, 2021 5:14 PM
What are you expecting vs what are you getting?
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0 Jimpeng_starriver on Mar 10, 2021 1:57 AM in reply to ADIApproved

I input data from 0000 to FFFF, I should get linear output voltage from 0V to maybe 5V.

But the output voltage is negative from -1V to -1.5V.

Jim
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0 ADIApproved

on Mar 10, 2021 4:52 PM in reply to Jimpeng_starriver
What span codes are you using?
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