SemiconductorThe LM393F-GE2 is an analog comparator produced by ROHM Semiconductor. It is an 8-pin plastic small-outline package (SOP) with ground sense comparator. The main features of the LM393F-GE2 are: single supply voltage from 3 to 32V, low current consumption, open-drain output and logic-level enabled input. It is designed to detect and compare two voltage levels, detect unknown levels or detect the presence of an AC signal. Its applications include level detection, logic feed-forward, zero voltage switch control, voltage sequence control, current sensing and window comparator.