I am using LT1994 Fully Differential Input/Output Amplifier for a single-input to differential output configuration with no problem. I need to use same amplifier for differential input to single-output configuration as tried in LTSpice simulation. This seems to work (attenuates input signal) but draws excessive current for this IC (~86mA). Seems to be a problem.
How can I achieve normal current levels?
Am I doing wrong by trying to get single-point output from a fully differential amplifier?