TMUX405x/TMUX405x-Q1 Multiplexers

Texas Instruments TMUX405x / TMUX405x-Q1 Single-Channel Multiplexers are general-purpose, complementary metal-oxide semiconductor (CMOS) multiplexers (MUX). The TMUX4051 / TMUX4051-Q1 is an 8:1, 1-channel multiplexer, the TMUX4052 / TMUX4052-Q1 is a 4:1, 2-channel multiplexer, and the TMUX4053 / TMUX4053-Q1 is 2:1, 3-channel switch. TI TMUX405x / TMUX405x-Q1 multiplexers implement a single supply (5V to 24V), dual supplies (up to ±12V), or asymmetric supplies (such as VDD = 12V, VSS = –5V). The wide supply voltage range enables both types to be used in various applications, from battery testers to appliances. The modules support bidirectional analog signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD. All logic inputs have 1.8V logic-compatible thresholds, securing TTL and CMOS logic compatibility when operating with an accurate supply voltage. The TMUX405x-Q1 devices are AEC-Q100 qualified for automotive applications.

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Qty. RoHS ECAD Model Series
Product
Mounting Style
Package/Case
Number of Channels
Configuration
Supply Voltage - Min
Supply Voltage - Max
Minimum Dual Supply Voltage
Maximum Dual Supply Voltage
On Resistance - Max
On Time - Max
Off Time - Max
Minimum Operating Temperature
Maximum Operating Temperature
Packaging

Texas Instruments Multiplexer Switch ICs +/-12-V 4:1 2-chan n el multiplexer with
Datasheet
7,646In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

TMUX4052 Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs Automotive +/-12-V 8 :1 one-channel mul
Datasheet
5,014In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

TMUX4051 Multiplexers SMD/SMT 1 Channel 5 V 24 V - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs Automotive +/-12-V 8 :1 one-channel mul
Datasheet
31,342In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

TMUX4051 Multiplexers SMD/SMT TSOT-23-16 1 Channel 1 x 8:1 5 V 24 V 240 Ohms - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs Automotive +/-12-V 4 :1 two-channel mul
Datasheet
5,470In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

TMUX4052 Multiplexers SMD/SMT 1 Channel 5 V 24 V - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs +/-12-V 8:1 one-ch a nnel multiplexer wi
Datasheet
2,611In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

TMUX4051 Multiplexers SMD/SMT WQFN-16 1 Channel 5 V 24 V - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs +/-12-V 8:1 one-ch a nnel multiplexer wi
Datasheet
4,019In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

TMUX4051 Multiplexers SMD/SMT TSOT-23-16 1 Channel 5 V 24 V - 12 V 12 V - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs Automotive 12-V 8: 1 one-channel multip
Datasheet
3,847In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

TMUX4051 Multiplexers SMD/SMT TSSOP-16 1 Channel 1 x 8:1 5 V 24 V 12 V - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs +/-12-V 4:1 2-chan n el multiplexer with
Datasheet
4,725In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

TMUX4052 Multiplexers SMD/SMT WQFN-16 1 Channel 5 V 24 V - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs +/-12-V 2:1 3-chan n el multiplexer with
Datasheet
1,304In Stock
4,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

TMUX4053 Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs +/-12-V 8:1 one-ch a nnel multiplexer wi
Datasheet
1,056In Stock
4,000Expected 11/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

TMUX4051 Multiplexers SMD/SMT TSSOP-16 1 Channel 1 x 8:1 5 V 24 V 12 V 12 V 60 Ohms 190 ns 140 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs +/-12-V 2:1 3-chan n el multiplexer with
Datasheet
414In Stock
3,000Expected 06/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

TMUX4053 Multiplexers SMD/SMT TSOT-23-16 3 Channel 5 V 24 V - 12 V 12 V - 55 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Multiplexer Switch ICs +/-12-V 2:1 3-chan n el multiplexer with
Datasheet
5,994On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

TMUX4053 Multiplexers SMD/SMT WQFN-16 1 Channel 5 V 24 V - 55 C + 125 C Reel, Cut Tape, MouseReel