Product details

Configuration 4:1 Number of channels 2 Power supply voltage - single (V) 5, 12, 16, 20, 24 Power supply voltage - dual (V) +/-10, +/-12, +/-5 Protocols Analog Ron (typ) (Ω) 60 CON (typ) (pF) 7 ON-state leakage current (max) (µA) 1 Supply current (typ) (µA) 20 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 Automotive Drain supply voltage (max) (V) 24 Supply voltage (max) (V) 24
Configuration 4:1 Number of channels 2 Power supply voltage - single (V) 5, 12, 16, 20, 24 Power supply voltage - dual (V) +/-10, +/-12, +/-5 Protocols Analog Ron (typ) (Ω) 60 CON (typ) (pF) 7 ON-state leakage current (max) (µA) 1 Supply current (typ) (µA) 20 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 Automotive Drain supply voltage (max) (V) 24 Supply voltage (max) (V) 24
SOT-23-THN (DYY) 16 8.4 mm² 4.2 x 2 TSSOP (PW) 16 32 mm² 5 x 6.4 WQFN (BQB) 16 8.75 mm² 3.5 x 2.5
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature
  • 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 and 4052 muxes
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature
  • 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 and 4052 muxes

The TMUX405x-Q1 devices are general purpose complementary metal-oxide semiconductor (CMOS) multiplexers (MUX). The TMUX4051-Q1 is an 8:1, 1-channel multiplexer and the TMUX4052-Q1 is a 4:1, 2-channel multiplexer. The devices work with a single supply (5 V to 24 V), dual supplies (up to ±12 V), or asymmetric supplies (such as V DD = 12 V, V SS = –5 V). The wide supply voltage range allows the TMUX405x-Q1 devices to be used in a broad array of applications from battery testers to appliances.

The TMUX405x-Q1 devices support bidirectional analog signals on the source (Sx) and drain (Dx) pins ranging from V SS to V DD. All logic inputs have 1.8 V logic compatible thresholds, which is compatible for both TTL and CMOS logic when operating with a valid supply voltage.

The TMUX405x-Q1 devices are general purpose complementary metal-oxide semiconductor (CMOS) multiplexers (MUX). The TMUX4051-Q1 is an 8:1, 1-channel multiplexer and the TMUX4052-Q1 is a 4:1, 2-channel multiplexer. The devices work with a single supply (5 V to 24 V), dual supplies (up to ±12 V), or asymmetric supplies (such as V DD = 12 V, V SS = –5 V). The wide supply voltage range allows the TMUX405x-Q1 devices to be used in a broad array of applications from battery testers to appliances.

The TMUX405x-Q1 devices support bidirectional analog signals on the source (Sx) and drain (Dx) pins ranging from V SS to V DD. All logic inputs have 1.8 V logic compatible thresholds, which is compatible for both TTL and CMOS logic when operating with a valid supply voltage.

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Technical documentation

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* Data sheet TMUX405x-Q1 Automotive 24-V, 8:1, 1-Channel, and 4:1, 2-Channel Multiplexers with 1.8-V Logic datasheet (Rev. A) PDF | HTML 24 Mar 2023
Functional safety information TMUX405x-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 13 Mar 2024
Product overview How to Multiplex Multiple Loads to Scale Voltage and Current Measurement Ranges PDF | HTML 15 Sep 2022

Design & development

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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
Package Pins CAD symbols, footprints & 3D models
SOT-23-THN (DYY) 16 Ultra Librarian
TSSOP (PW) 16 Ultra Librarian
WQFN (BQB) 16 Ultra Librarian

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