The DG611A, DG612A and DG613A contain four independently selectable SPST switches. They offer improved performance over the industry standard DG611 series. The DG611A and DG612A have all switches normally closed and normally open respectively, while the DG613A has 2 normally open and 2 normally closed switches. They are designed to operate from a 2.7 V to 12 V single supply or from ± 2.7 V to ± 5 V dual supplies and are fully specified at + 3 V, + 5 V and ± 5 V. All control logic inputs have guaranteed 2 V logic high limits when operating from + 5 V or ± 5 V supplies and 1.4 V when operating from a + 3 V supply. The DG611A, DG612A and DG613A switches conduct equally well in both directions and offer rail to rail analog signal handling. 1 pC low charge injection, coupled with very low switch capacitance: 2 pF, fast switching speed: ton/toff 27 ns/16 ns and excellent 3 dB bandwidth: 720 MHz, make these products ideal for precision instrumentation, high-end data acquisition, automated test equipment and high speed communication applications. Operation temperature is specified from - 40 °C to + 125 °C. The DG611A, DG612A and DG613A are available in 16 lead SOIC, TSSOP and the space saving 1.8 mm x 2.6 mm miniQFN packages.