The ADG819BRTZ-REEL7 is a single-pole double-throw (SPDT) monolithic single CMOS 2:1 Multiplexer designed on a submicron process that provides low power dissipation yet gives high switching speed, low on resistance and low leakage currents. Low power consumption and an operating supply range of 1.8 to 5.5V makes the ADG819 ideal. Each switch of the ADG819 conducts equally well in both directions when on. It exhibits break-before-make switching action, thus preventing momentary shorting when switching channels.