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Which is the best between AD8206 and AD8213?

Question asked by nick11 on Sep 30, 2015
Latest reply on Oct 6, 2015 by nick11

I'd like to measure the current of my resistive load (V=48Vdc, I=4A, Rload=12 ohm, Rshunt=0.04 ohm) and I'm thinking to use AD8206 or AD8213.

I could use AD8213 because it allows to set the low-pass filter and it has the buffered output voltage but I don't find which is the max differential voltage that it can tolerate (in the AD8206 datasheet I find "Differential Input Survival −25 V to +75 V).

In my application, if the load go in short and before the action of the fuse, the differential voltage in the AD8213 could be 48V. Is this differential voltage problematic for the AD8213?

Thank you.

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