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AD8310 slope and intercept dispersion

Question asked by m-kun on Dec 6, 2017
Latest reply on Dec 7, 2017 by jdobler


I estimate slope and intercept dispersion under Rslope connected.

(change slope)

In AD8310 datasheet page 17of24 Figure34 , there is equation (10) about relation Rslope with slope.

We have IC slope dispersion in page 3of24 (22/24/26[mV/dB]) and Rslope dispersion.

If we know 9.22kΩ dispersion, we can calculate Slope dispersion.



1. Intercept dispersion don't have change from IC's (−115/ −108/ −99) dispersion, do they?

2. 9.22kΩ dispersion and intercept dispersion calculation way(if first question is no.) or any other estimation ways.