50V, 1:1 (SPST), 4-channel, analog switches, 21Ω Ron, 1.8V logic (logic low)

The TMUX541x is a general purpose

complementary metal-oxide semiconductor (CMOS) switch device with four independently

selectable 1:1, single-pole, single-throw (SPST) switch channels. The device works

with a single supply (4.5V to 50V), dual supplies (±4.5V to ±25V), or asymmetric supplies (such as VDD = 37.5V,

VSS = –12.5V). The TMUX541x supports bidirectional

analog and digital signals on the source (Sx) and drain (Dx) pins ranging from

VSS to VDD.

The switches of the TMUX541x are

controlled with appropriate logic control inputs on the SELx pins. The TMUX541x exhibits break-before-make switching, allowing the device

to be used in cross-point and multiplexing applications.

The TMUX541x is a part of the

general purpose switches and multiplexers family of devices emphasizing uses in

broad range of applications while reducing BOM cost.