The TMUX1511 is a complementary metal-oxide semiconductor (CMOS) analog switch. The TMUX1511 offers 1:1 SPST switch configuration with 4-channels. Wide operating supply of 1.5 V to 5.5 V allows for use in a wide array of applications from servers and communication equipment to industrial applications. The device supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins and can pass signals above supply up to VDD x 2, with a maximum of 5.5 V.