Product details

Configuration 2:1 SPDT Number of channels 2 Power supply voltage - single (V) 1.2, 1.8, 2.5, 3.3, 5 Protocols Analog Ron (typ) (Ω) 1.8 CON (typ) (pF) 20 ON-state leakage current (max) (µA) 0.002 Supply current (typ) (µA) 0.003 Bandwidth (MHz) 250 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) 30 Rating Catalog Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5
Configuration 2:1 SPDT Number of channels 2 Power supply voltage - single (V) 1.2, 1.8, 2.5, 3.3, 5 Protocols Analog Ron (typ) (Ω) 1.8 CON (typ) (pF) 20 ON-state leakage current (max) (µA) 0.002 Supply current (typ) (µA) 0.003 Bandwidth (MHz) 250 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) 30 Rating Catalog Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5
USON (DQA) 10 2.5 mm² 2.5 x 1 VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • Wide supply range: 1.08V to 5.5V
  • Low leakage current: 3pA
  • Low on-resistance: 2Ω
  • Low charge injection: –6pC
  • -40°C to +125°C operating temperature
  • 1.8V logic compatible
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional signal path
  • Break-before-make switching
  • ESD protection HBM: 2000V
  • Wide supply range: 1.08V to 5.5V
  • Low leakage current: 3pA
  • Low on-resistance: 2Ω
  • Low charge injection: –6pC
  • -40°C to +125°C operating temperature
  • 1.8V logic compatible
  • Fail-safe logic
  • Rail-to-rail operation
  • Bidirectional signal path
  • Break-before-make switching
  • ESD protection HBM: 2000V

The TMUX1136 is a complementary metal-oxide semiconductor (CMOS) single-pole double-throw (2:1) switch with two independently controlled channels. A wide operating supply of 1.08V to 5.5V makes this device an excellent choice for a broad array of applications from medical equipment to industrial systems. The device supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from GND to VDD. All logic inputs have 1.8V logic compatible thresholds, 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 TMUX1136 is part of the precision switches and multiplexers family of devices. These devices have very low on and off leakage currents and low charge injection, allowing them to be used in high precision measurement applications. A low supply current of 3nA and small package options enable use in portable applications.

The TMUX1136 is a complementary metal-oxide semiconductor (CMOS) single-pole double-throw (2:1) switch with two independently controlled channels. A wide operating supply of 1.08V to 5.5V makes this device an excellent choice for a broad array of applications from medical equipment to industrial systems. The device supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from GND to VDD. All logic inputs have 1.8V logic compatible thresholds, 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 TMUX1136 is part of the precision switches and multiplexers family of devices. These devices have very low on and off leakage currents and low charge injection, allowing them to be used in high precision measurement applications. A low supply current of 3nA and small package options enable use in portable applications.

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Technical documentation

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* Data sheet TMUX1136 5V Low-Leakage-Current, 2:1, 2-Channel Precision Analog Switch datasheet (Rev. B) PDF | HTML 02 Feb 2024
Application note Selecting the Correct Texas Instruments Signal Switch (Rev. E) PDF | HTML 02 Jun 2022
Application note Multiplexers and Signal Switches Glossary (Rev. B) PDF | HTML 01 Dec 2021
Application brief Improving Pulse Oximeter Solution Performance without Sacrificing Size (Rev. A) PDF | HTML 26 Apr 2021
Application note Choosing the Right Multiplexer for MCU Expansion PDF | HTML 19 Nov 2020

Design & development

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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
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Simulation model

TMUX1136 IBIS Model

SCDM221.ZIP (8 KB) - IBIS Model
Package Pins CAD symbols, footprints & 3D models
USON (DQA) 10 Ultra Librarian
VSSOP (DGS) 10 Ultra Librarian

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