Product details

Configuration 1:1 SPST Number of channels (#) 4 Power supply voltage - single (V) 12, 16, 20, 36, 44, 5 Ron (Typ) (Ohms) 2 ON-state leakage current (Max) (µA) 0.005 Bandwidth (MHz) 56 Operating temperature range (C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make Input/output continuous current (Max) (mA) 330 Rating Automotive CON (Typ) (pF) 145 Supply current (Typ) (uA) 44
Configuration 1:1 SPST Number of channels (#) 4 Power supply voltage - single (V) 12, 16, 20, 36, 44, 5 Ron (Typ) (Ohms) 2 ON-state leakage current (Max) (µA) 0.005 Bandwidth (MHz) 56 Operating temperature range (C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make Input/output continuous current (Max) (mA) 330 Rating Automotive CON (Typ) (pF) 145 Supply current (Typ) (uA) 44
TSSOP (PW) 16
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 2: –40°C to 125°C ambient operating temperature
  • 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: 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
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 2: –40°C to 125°C ambient operating temperature
  • 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: 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 TMUX7212-Q1 is a complementary metal-oxide semiconductor (CMOS) switch with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. This device works 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 TMUX7212-Q1 supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX7212-Q1 are controlled with appropriate logic control inputs on the SELx pins. The TMUX7212-Q1 is part of the precision switches and multiplexers family of devices and has very low on and off leakage currents allowing them to be used in high precision measurement applications.

The TMUX7212-Q1 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 TMUX7212-Q1 to be used in harsh environments.

The TMUX7212-Q1 is a complementary metal-oxide semiconductor (CMOS) switch with four independently selectable 1:1, single-pole, single-throw (SPST) switch channels. This device works 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 TMUX7212-Q1 supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.

The switches of the TMUX7212-Q1 are controlled with appropriate logic control inputs on the SELx pins. The TMUX7212-Q1 is part of the precision switches and multiplexers family of devices and has very low on and off leakage currents allowing them to be used in high precision measurement applications.

The TMUX7212-Q1 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 TMUX7212-Q1 to be used in harsh environments.

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* Data sheet TMUX7212-Q1 44 V, Low-RON, 1:1 (SPST), 4-Channel Precision Switches with Latch-Up Immunity and 1.8-V Logic datasheet 13 Sep 2021

Design & development

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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.     

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TSSOP (PW) 16 View options

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