TMUX721x CMOS Switches

Texas Instruments TMUX721x CMOS Switches are complementary metal-oxide semiconductor (CMOS) switches with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. The devices work with a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12V, VSS = –5V). The TMUX721x supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

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On Resistance - Max
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Supply Voltage - Max
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Maximum Dual Supply Voltage
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Texas Instruments Analog Switch ICs 44-V low RON 1:1 ( S PST) four-channel
Datasheet
4,370In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WQFN-16 4 Channel 4 x SPST 2.7 Ohms 4.5 V 44 V +/- 4.5 V +/- 22 V 185 ns 205 ns - 40 C + 125 C TMUX7211 Reel, Cut Tape, MouseReel
Texas Instruments Analog Switch ICs 44-V low RON 1:1 ( S PST) four-channel
Datasheet
7,196In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT 4 Channel 1 x SPST 2.5 Ohms 4.5 V 44 V +/- 4.5 V +/- 22 V 185 ns 210 ns - 40 C + 125 C TMUX7213 Reel, Cut Tape, MouseReel
Texas Instruments Analog Switch ICs 44-V low RON 1:1 ( S PST) four-channel
Datasheet
2,380In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WQFN-16 4 Channel 4 x SPST 2.7 Ohms 4.5 V 44 V +/- 4.5 V +/- 22 V 185 ns 205 ns - 40 C + 125 C TMUX7213 Reel, Cut Tape, MouseReel
Texas Instruments Analog Switch ICs 44-V low RON 1:1 ( S PST) four-channel
Datasheet
855In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-16 4 Channel 4 x SPST 2.4 Ohms 4.5 V 44 V +/- 4.5 V +/- 22 V 185 ns 205 ns - 40 C + 125 C TMUX7211 Reel, Cut Tape, MouseReel
Texas Instruments Analog Switch ICs 44-V low RON 1:1 ( S PST) four-channel
Datasheet
463In Stock
2,000Expected 2026-05-07
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT 4 Channel 1 x SPST 2.5 Ohms 4.5 V 44 V +/- 4.5 V +/- 22 V 185 ns 210 ns - 40 C + 125 C TMUX7212 Reel, Cut Tape, MouseReel