the datasheet is very limited in the spec of this amp TLV1018.
what is missing is:
capacitive loading vs stability (in case a cable is used)
signal polarity (is the gain sign positive or negative)
also the input stage is unspecified in terms of dc operating range, spec says it needs an ac coupling cap, but I like to save on that by dc coupling the ECM's jfet source follower output to it. so CM or dc range would be nice to have.
the input stage has no details on biasing, or what active element is being used. Jfet or CMOS or bipolar ?