TMUX112x 2-Channel Precision Switches

Texas Instruments TMUX112x 2-Channel Precision Switches are precision complementary metal-oxide semiconductor (CMOS) devices with two independently selectable 1:1, single-pole, single-throw (SPST) switches. A wide operating supply of 1.08V to 5.5V allows use in various applications, from medical equipment to industrial systems. The device supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from GND to VDD. The switches of the TMUX1121 are turned on with Logic 1 on the appropriate logic control inputs, while Logic 0 is required to turn on switches in the TMUX1122. The two channels of the TMUX1123 are split, with channel one supporting Logic 1 and channel two supporting Logic 0. The TMUX1123 exhibits break-before-make switching, allowing the device to be used in cross-point switching applications.