Active production, single-channel SPST switch
The DG418LEUA+: It switches one signal path with a maximum on-resistance of 35 Ohm, a charge injection of 15 pC, and a maximum off-leakage of 250 pA — suitable for precision analog signal routing where the injected charge and leakage floor matter more than raw on-resistance.
Supply flexibility: single or dual rail
The 8-uMAX/uSOP package (8-MSOP footprint) is surface-mount and RoHS3 compliant, so it fits a standard reflow assembly process without special handling.
Switching speed and capacitance for signal integrity
Maximum turn-on time is 175 ns and turn-off time is 185 ns, which sets the switching-speed ceiling for the signal path; the off-state capacitance on both source and drain is 8 pF, affecting bandwidth in higher-frequency paths.