ADA4625: what does IVR parameter means?

eran on Jul 20, 2020

Hi,

I'm not sure what does the IVR parameter of the ADA4625-1 part means.

Is this the same as input common mode range parameter often used in datasheets? If so, and the Vcm = 1.5 as stated above the table, does it mean that the all the table is given for the maximum input common mode?

Thanks,

Eran

Top Replies

Fdelaram
Jul 21, 2020 +1 suggested
Hello,

Yes, you are correct. The IVR is the common mode range.
Two tables have been specified, 1) with dual supply of +/-18V and 2) with single ended supply of 5V.

The Vcm used for the 5V spec table is…

0 Fdelaram

on Jul 21, 2020 6:11 AM
Hello,

Yes, you are correct. The IVR is the common mode range.
Two tables have been specified, 1) with dual supply of +/-18V and 2) with single ended supply of 5V.

The Vcm used for the 5V spec table is 1.5V which is also your maximum IVR.
This condition is true for all the parameters unless/otherwise noted.

Thanks and regards.
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