I am not sure if LMP91002 will work with a dual toxic sensor for c0 and h2s that has 4 electrodes, with two Sensing/WE pins, and the LMP91002 only has a single WE/sense input?
4COSH Dual sensor for CO and H2S (euro-gasman.com)
it looks like would be required to parallel two LMP devices together, within common ref and counter pins?
is there a design or two to 3 chip solution to this that can reference too or alternatively an all in one option?