0.5-pA on-state leakage current, ±16.5-V, 2:1 (SPDT), 2-channel precision analog switch


Product details


Configuration 2:1 SPDT Number of channels (#) 2 Power supply voltage - single (V) 12, 16 Ron (Typ) (Ohms) 120 ON-state leakage current (Max) (µA) 0.0004 Bandwidth (MHz) 670 Operating temperature range (C) -40 to 125 Features Break-before-make, Integrated pulldown resistor on logic pin Input/output continuous current (Max) (mA) 30 Rating Catalog CON (Typ) (pF) 5.5 Supply current (Typ) (uA) 17 open-in-new Find other Analog switches & muxes

Package | Pins | Size

TSSOP (PW) 16 22 mm² 5 x 4.4 open-in-new Find other Analog switches & muxes


  • Wide Supply Range: ±5 V to ±16.5 V (dual) or
    10 V to 16.5 V (single)
  • Latch-Up Performance Meets 100 mA per JESD78 Class II Level A on all Pins
  • Low On-Capacitance: 5.5 pF
  • Low Input Leakage: 0.5 pA
  • Low Charge Injection: –0.4 pC
  • Rail-to-Rail Operation
  • Low On-Resistance: 120 Ω
  • Fast Transition Time: 66 ns
  • Break-Before-Make Switching Action
  • SELx Pin Connectable to VDD With Integrated Pull-down
  • Logic Levels: 2 V to VDD
  • Low Supply Current: 17 µA
  • Human Body Model (HBM) ESD Protection: ± 2kV on All Pins
  • Industry-Standard TSSOP Package
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The TMUX6136 is a complementary metal-oxide semiconductor (CMOS) analog switch containing two independently selectable SPDT switches.The devices work well with dual supplies (±5 V to ±16.5 V), a single supply (10 V to 16.5 V), or asymmetric supplies. The digital select pin (SELx) has transistor-transistor logic (TTL) compatible thresholds, ensuring TTL/ CMOS logic compatibility.

The TMUX6136 switches one of two inputs (Sx) to a common output (D), depending on the status of the SELx pins. Each switch conducts equally well in both directions in the ON position and supports input signal range up to the supplies. In the OFF condition, signal levels up to the supplies are blocked. All switches exhibit break-before-make (BBM) switching action.

The TMUX6136 is part of Texas Instruments Precision Switches and Multiplexers family. The device has very low leakage current and charge injection, allowing them to be used in high-precision measurement applications. The devic also provides excellent isolation by blocking signal levels up to the supplies when the switches are in the OFF position. Low supply current of 17 µA enables usage in portable applications.

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Technical documentation

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Type Title Date
* Data sheet TMUX6136 ±16.5-V, Low Capacitance, Low-Leakage-Current, Precision, Dual SPDT Switch datasheet Nov. 28, 2018
Application note Multiplexers and Signal Switches Glossary (Rev. A) Jun. 09, 2021
Application note Choosing the Right Multiplexer for MCU Expansion Nov. 19, 2020
Application note Selecting the Right Texas Instruments Signal Switch (Rev. B) Apr. 02, 2020
Application note System Level Protection for High Voltage Analog Multiplexers Jan. 03, 2017
Technical article Does a low-leakage multiplexer really matter in a high-impedance PLC system? Feb. 19, 2016

Design & development

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Hardware development

document-generic User guide

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.     

  • Quick testing of TI's leaded surface mount packages 
  • Allows leaded suface mount packages to be plugged into 100mil spaced bread board 
  • Supports TI's 8 most popular leaded packages with a single panel

Design tools & simulation

SCDM199.ZIP (14 KB) - IBIS Model

CAD/CAE symbols

Package Pins Download
TSSOP (PW) 16 View options

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