DG2788A

www.vishay.com DG2788A Vishay Siliconix 0.37 , Low Capacitance, Dual DPDT / Quad SPDT Analog Switch DESCRIPTION The DG2788A, is a four-channel single-pole double-throw (SPDT) analog switch with two control inputs. It is also known as a two-channel double-pole double-throw (DPDT) configuration. The part is designed to operate from 1.8 V to 5.5 V single power rail. All switches conduct equally well in both directions, offering rail to rail signal switching and can be used both as multiplexers as well as de-multiplexers. The DG2788A offers low parasitic capacitance and highly matched low and flat switch resistance over the full signal range. It features break-before-make switching and low control logic threshold. The part supports rail to rail fast edge pulsing signals and have 0.1 ns/typ. propagation delay. It is ideal for both analog and digital signal switching in space constrain applications requiring high performance and efficient use of board space. The DG2788A comes in a small miniQFN-16 lead package of 2.6 mm x 1.8 mm x 0.55 mm. FEATURES 1.8 V to 5.5 V single supply operation Low resistance: 0.37 /typ. at 2.7 V Highly flat and matched RON Low parasitic capacitance, CON = 26 pF, COFF = 14.5 pF High bandwidth: 338 MHz 0.1 ns/typ. propagation delay for rail to rail fast edge pulsing signal Guaranteed logic high 1.2 V, logic low 0.3 V Break before make switching Signal swing over V+ capable Power down protection Latch up current: 300 mA (JESD78) ...