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TMUX4052-Q1
  • TMUX4052-Q1
  • TMUX4052-Q1
  • TMUX4052-Q1
  • TMUX4052-Q1

TMUX4052-Q1

ACTIVE

Automotive, ±12-V, 4:1 two-channel multiplexer with 1.8-V compatible logic

Texas Instruments TMUX4052-Q1 Product Info

1 April 2026 0

Parameters

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) (A)

0.01

Rating

Automotive

Drain supply voltage (max) (V)

24

Supply voltage (max) (V)

24

Package

SOT-23-THN (DYY)-16-8.4 mm² 4.2 x 2

Features

  • 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

Description

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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