Product details

Configuration 1:1 SPST Number of channels (#) 4 Power supply voltage - single (V) 12, 16, 20, 36, 44, 5 Ron (Typ) (Ohms) 1.7 ON-state leakage current (Max) (µA) 0.033 Bandwidth (MHz) 48 Operating temperature range (C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic Input/output continuous current (Max) (mA) 370 Rating Catalog CON (Typ) (pF) 144 Supply current (Typ) (uA) 33
Configuration 1:1 SPST Number of channels (#) 4 Power supply voltage - single (V) 12, 16, 20, 36, 44, 5 Ron (Typ) (Ohms) 1.7 ON-state leakage current (Max) (µA) 0.033 Bandwidth (MHz) 48 Operating temperature range (C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic Input/output continuous current (Max) (mA) 370 Rating Catalog CON (Typ) (pF) 144 Supply current (Typ) (uA) 33
TSSOP (PW) 16 22 mm² 5 x 4.4 WQFN (RUM) 16 16 mm² 4 x 4
  • Latch-up immune
  • Dual supply range: ±4.5 V to ±22 V
  • Single supply range: 4.5 V to 44 V
  • Low on-resistance: 2 Ω
  • High current support: 330 mA (maximum) (WQFN)
  • High current support: 220 mA (maximum) (TSSOP)
  • –40°C to +125°C operating temperature
  • Integrated pull-down resistor on logic pins
  • 1.8 V logic compatible
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional operation
  • Latch-up immune
  • Dual supply range: ±4.5 V to ±22 V
  • Single supply range: 4.5 V to 44 V
  • Low on-resistance: 2 Ω
  • High current support: 330 mA (maximum) (WQFN)
  • High current support: 220 mA (maximum) (TSSOP)
  • –40°C to +125°C operating temperature
  • Integrated pull-down resistor on logic pins
  • 1.8 V logic compatible
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional operation

The TMUX7211, TMUX7212, and TMUX7213 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 (4.5 V to 44 V), dual supplies (±4.5 V to ±22 V), or asymmetric supplies (such as VDD = 12 V, VSS = –5 V). The TMUX721x supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX721x are controlled with appropriate logic control inputs on the SELx pins. The TMUX721x are part of the precision switches and multiplexers family of devices and have very low on and off leakage currents allowing them to be used in high precision measurement applications.

The TMUX721x family provides latch-up immunity, preventing undesirable high current events between parasitic structures within the device typically caused by overvoltage events. A latch-up condition typically continues until the power supply rails are turned off and can lead to device failure. The latch-up immunity feature allows the TMUX721x family of switches and multiplexers to be used in harsh environments.

The TMUX7211, TMUX7212, and TMUX7213 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 (4.5 V to 44 V), dual supplies (±4.5 V to ±22 V), or asymmetric supplies (such as VDD = 12 V, VSS = –5 V). The TMUX721x supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX721x are controlled with appropriate logic control inputs on the SELx pins. The TMUX721x are part of the precision switches and multiplexers family of devices and have very low on and off leakage currents allowing them to be used in high precision measurement applications.

The TMUX721x family provides latch-up immunity, preventing undesirable high current events between parasitic structures within the device typically caused by overvoltage events. A latch-up condition typically continues until the power supply rails are turned off and can lead to device failure. The latch-up immunity feature allows the TMUX721x family of switches and multiplexers to be used in harsh environments.

Download

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 4
Type Title Date
* Data sheet TMUX721x 44 V, Low-RON, 1:1 (SPST), 4-Channel Precision Switches with Latch-Up Immunity and 1.8-V Logic datasheet (Rev. C) 31 Aug 2021
Application note Using Latch Up Immune Multiplexers to Help Improve System Reliability (Rev. A) 20 Sep 2021
User guide TMUX721xEVM Evaluation Module 23 Dec 2020
Certificate TMUX7211EVM EU RoHS Declaration of Conformity (DoC) (Rev. A) 08 Dec 2020

Design & development

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

Evaluation board

TMUX721XEVM — TMUX721x PW package evaluation module

The TMUX721xEVM supports evaluation of the TMUX721x devices in the 16-pin TSSOP (PW) package including TMUX7211PWR, TMUX7212PWR and TMUX7213PWR. This evaluation module can be used for quick prototyping and testing of the TMUX721x devices specifically for DC and timing parameters.

Interface adapter

LEADED-ADAPTER1 — Surface mount to DIP header adapter for quick testing of TI's 5, 8, 10, 16 & 24-pin leaded packages

The EVM-LEADED1 board allows for quick testing and bread boarding of TI's common leaded packages.  The board has footprints to convert TI's D, DBQ, DCT,DCU, DDF, DGS, DGV, and PW surface mount packages to 100mil DIP headers.     

In stock
Limit: 3
Simulation model

TMUX7211 IBIS Model

SCDM247.ZIP (239 KB) - IBIS Model
Simulation model

TMUX7211 PSpice Model

SCDM273.ZIP (214 KB) - PSpice Model
Package Pins Download
TSSOP (PW) 16 View options
WQFN (RUM) 16 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos