The DG2511, DG2512, DG2513 are low on-resistance, single-pole/double-throw or single-pole/single-throw monolithic CMOS analog switch. It is designed for low voltage applications. The DG2511, DG2512, DG2513 are ideal for portable and battery powered equipment, requiring high performance and efficient use of board space. In additional to the low on-resistance (1.3  at 2.7 V). The DG2511 is an SPDT and the DG2512, DG2513 are SPST. The switch conducts equally well in both directions when on, and blocks up to the power supply level when off. The DG2511, DG2512, DG2513 are built on Vishay Siliconix’s low voltage JI5L process. An epitaxial layer prevents latchup. Break-before-make is guaranteed. The DG2511, DG2512, DG2513 represents a breakthrough in packaging development for analog switching products. The miniQFN-6 package (1.2 x 1 mm). As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with the lead (Pb)-free device terminations. For analog switching products manufactured with NiPdAu device terminations, the lead (Pb)-free "-E4" suffix is being used as a designator.