Product details

Configuration 1:1 SPST Number of channels 2 Power supply voltage - single (V) 5, 12, 16, 20, 36 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-5 Protocols Analog Ron (typ) (Ω) 2.1 CON (typ) (pF) 12 ON-state leakage current (max) (µA) 0.15 Supply current (typ) (µA) 7 Bandwidth (MHz) 7.5 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic, Integrated pulldown resistor on logic pin Rating Catalog
Configuration 1:1 SPST Number of channels 2 Power supply voltage - single (V) 5, 12, 16, 20, 36 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-5 Protocols Analog Ron (typ) (Ω) 2.1 CON (typ) (pF) 12 ON-state leakage current (max) (µA) 0.15 Supply current (typ) (µA) 7 Bandwidth (MHz) 7.5 Operating temperature range (°C) -40 to 125 Features 1.8-V compatible control inputs, Break-before-make, Fail-safe logic, Integrated pulldown resistor on logic pin Rating Catalog
VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • Dual supply range: ±4.5 V to ±18 V
  • Single supply range: 4.5 V to 36 V
  • Low on-resistance: 2.1 Ω
  • –40°C to +125°C operating temperature
  • 1.8 V logic compatible
  • Integrated pull-down resistor on logic pins
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional operation
  • Dual supply range: ±4.5 V to ±18 V
  • Single supply range: 4.5 V to 36 V
  • Low on-resistance: 2.1 Ω
  • –40°C to +125°C operating temperature
  • 1.8 V logic compatible
  • Integrated pull-down resistor on logic pins
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional operation

The TMUX622x are complementary metal-oxide semiconductor (CMOS) switch in a dual channel, 1:1 (SPST) configuration. The device works with a single supply (4.5 V to 36 V), dual supplies (±4.5 V to ±18 V), or asymmetric supplies (such as V DD = 12 V, V SS = –5 V). The TMUX622x supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from V SS to V DD.

The TMUX622x can be enabled or disabled by controlling the SEL pins, turning on signal path 1 (S1 to D1) or signal path 2 (S2 to D2). All logic control inputs support logic levels from 1.8 V to V DD, allowing for both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.

The TMUX622x is part of the precision switches and multiplexers family of devices. These devices have very low on and off leakage currents, 50 pA, allowing them to be used in high precision measurement applications.

The TMUX622x are complementary metal-oxide semiconductor (CMOS) switch in a dual channel, 1:1 (SPST) configuration. The device works with a single supply (4.5 V to 36 V), dual supplies (±4.5 V to ±18 V), or asymmetric supplies (such as V DD = 12 V, V SS = –5 V). The TMUX622x supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from V SS to V DD.

The TMUX622x can be enabled or disabled by controlling the SEL pins, turning on signal path 1 (S1 to D1) or signal path 2 (S2 to D2). All logic control inputs support logic levels from 1.8 V to V DD, allowing for both TTL and CMOS logic compatibility when operating in the valid supply voltage range. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.

The TMUX622x is part of the precision switches and multiplexers family of devices. These devices have very low on and off leakage currents, 50 pA, allowing them to be used in high precision measurement applications.

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Technical documentation

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Type Title Date
* Data sheet TMUX622x 36 V, Low-RON, 1:1 (SPST), 2-Channel Switches with 1.8-V Logic datasheet (Rev. A) PDF | HTML 20 Apr 2023
Certificate TMUX10DGSEVM EU RoHS Declaration of Conformity (DoC) 19 Apr 2024
EVM User's guide TMUX10DGS Evaluation Module User's Guide PDF | HTML 09 Apr 2024

Design & development

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

Evaluation board

TMUX-10DGS-EVM — TMUX 10-DGS evaluation module

The TMUX-10DGS-EVM is used to evaluate the performance of the 10-pin DGS package. The evaluation module (EVM) comes with a pad to allow 10-pin DGS devices to be soldered. Additionally, test points on board are provided to allow for the flexibility to test for various signals.

User guide: PDF | HTML
Not available on TI.com
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.     

User guide: PDF
Not available on TI.com
Simulation model

TMUX6221 IBIS Model

SCDM321.ZIP (35 KB) - IBIS Model
Package Pins Download
VSSOP (DGS) 10 View options

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