1 Features

• Dual supply range: ±3 V to ±12 V

• Single supply range: 3 V to 24 V

• –55°C to +125°C operating temperature

• Break-before-make switching

• ESD protection HBM: 2000 V

• TMUX405x – pin compatible with:

– Industry standard 4051, 4052, 4053 muxs

2 Applications

• Analog multiplexing and demultiplexing

• Digital multiplexing and demultiplexing

• Factory automation and control

• Appliances

• Building automation

• Battery test equipment

• Grid infrastructure

• Power delivery

• Medical

• Data center and enterprise computing

• Enterprise machine

• Gaming

3 Description

The TMUX405x are general purpose complementary

metal-oxide semiconductor (CMOS) multiplexers

(MUX). The TMUX4051 is an 8:1, 1-channel

multiplexer, the TMUX4052 is a 4:1, 2-channel

multiplexer while the TMUX4053 is 2:1, 3 channel

switch. The devices work with a single supply (3 V

to 24 V), dual supplies (±3 V to ±12 V), or asymmetric

supplies (such as VDD = 12 V, VSS = –5 V). The wide

supply voltage range allows the TMUX405x devices to

be used in a broad array of applications from factory

automation to appliances.

The TMUX405x devices support bidirectional analog

and digital signals on the source (Sx) and drain (Dx)

pins ranging from VSS to VDD. All logic inputs have

1.8 V logic compatible thresholds, ensuring both TTL

and CMOS logic compatibility when operating with a

valid supply voltage.