Product details

Configuration 4:1 Number of channels (#) 2 Power supply voltage - single (V) 5, 12, 16, 20, 24 Protocols Analog Ron (Typ) (Ohms) 60 CON (Typ) (pF) 7 ON-state leakage current (Max) (µA) 0.8 Bandwidth (MHz) 500 Operating temperature range (C) -55 to 125 Features 1.8-V compatible control inputs Input/output continuous current (Max) (mA) 10 Rating Catalog Supply current (Typ) (uA) 20
Configuration 4:1 Number of channels (#) 2 Power supply voltage - single (V) 5, 12, 16, 20, 24 Protocols Analog Ron (Typ) (Ohms) 60 CON (Typ) (pF) 7 ON-state leakage current (Max) (µA) 0.8 Bandwidth (MHz) 500 Operating temperature range (C) -55 to 125 Features 1.8-V compatible control inputs Input/output continuous current (Max) (mA) 10 Rating Catalog Supply current (Typ) (uA) 20
SOT-23-THN (DYY) 16 TSSOP (PW) 16
  • Single supply range: 5 V to 24 V
  • Dual supply range: up to ±12 V
  • Low capacitance: 3 pF
  • –55°C to +125°C operating temperature
  • Bidirectional signal path
  • Rail-to-rail operation
  • 1.8 V logic compatible
  • Break-before-make switching
  • ESD protection HBM: 2000 V
  • TMUX405x – pin compatible with:
    • Industry standard 4051, 4052, and 4053 muxes
  • Single supply range: 5 V to 24 V
  • Dual supply range: up to ±12 V
  • Low capacitance: 3 pF
  • –55°C to +125°C operating temperature
  • Bidirectional signal path
  • Rail-to-rail operation
  • 1.8 V logic compatible
  • Break-before-make switching
  • ESD protection HBM: 2000 V
  • TMUX405x – pin compatible with:
    • Industry standard 4051, 4052, and 4053 muxes

The TMUX405x devices 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, and the TMUX4053 is 2:1, 3 channel switch. The devices work with a single supply (5 V to 24 V), dual supplies (up 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 battery testers to appliances.

The TMUX405x devices support bidirectional analog 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.

The TMUX405x devices 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, and the TMUX4053 is 2:1, 3 channel switch. The devices work with a single supply (5 V to 24 V), dual supplies (up 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 battery testers to appliances.

The TMUX405x devices support bidirectional analog 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.

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Technical documentation

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Type Title Date
* Data sheet TMUX405x 24-V, 8:1, 1-Channel, 4:1, 2-Channel and 2:1, 3-Channel Multiplexers with 1.8-V Logic datasheet (Rev. A) PDF | HTML 29 Sep 2022
More literature How to Multiplex Multiple Loads to Scale Voltage and Current Measurement Ranges PDF | HTML 15 Sep 2022
Application note Is the TMUX405x Logic Compatible with the CD405xB and CD74HCx405x PDF | HTML 07 Sep 2022
Application note 1.8-V Logic for Multiplexers and Signal Switches (Rev. C) PDF | HTML 26 Jul 2022
Application note Selecting the Correct Texas Instruments Signal Switch (Rev. E) PDF | HTML 02 Jun 2022
User guide TMUXBQB-DYYEVM User's Guide PDF | HTML 03 Dec 2021
Technical article Overcome last-minute requirement changes with SOT-23 multiplexers 18 Sep 2020

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

16DYYPWEVM — Test board for SOT-23 THIN (DYY) and TSSOP (PW) packages

The 16DYYPWEVM test board provides a dual footprint for SOT-23 THIN (DYY) and TSSOP (PW) packages.  This test board is used for quick prototyping and testing of integrated ciructs in 16 pin SOT-23 THIN (DYY) and TSSOP (PW) packages. 
User guide: PDF
Not available on TI.com
Evaluation board

TMUXBQB-DYYEVM — Generic TMUX evaluation module for 16-pin BQB, DYY and PW packages

The TMUXBQB-DYYEVM allows for the quick prototyping and DC characterization of our line of TMUX products that use the 16-pin TSSOP (PW), WQFN (BQB) and SOT-23 THIN (DYY) packages.

User guide: PDF | HTML
Not available on TI.com
Simulation model

TMUX4052 IBIS Model

SCDM299.ZIP (48 KB) - IBIS Model
Package Pins Download
SOT-23-THIN (DYY) 16 View options
TSSOP (PW) 16 View options

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