6.7-pF on-state capacitance, 36-V, 4:1, 2-channel analog multiplexer


Product details


Configuration 4:1 Number of channels (#) 2 Power supply voltage - single (V) 12, 16, 20, 36 Ron (Typ) (Ohms) 125 ON-state leakage current (Max) (µA) 0.05 Bandwidth (MHz) 500 Operating temperature range (C) -40 to 125 Features Break-before-make Input/output continuous current (Max) (mA) 30 Rating Catalog CON (Typ) (pF) 6.7 Supply current (Typ) (uA) 45 open-in-new Find other Analog switches & muxes

Package | Pins | Size

SOIC (D) 16 59 mm² 9.9 x 6 TSSOP (PW) 16 22 mm² 5 x 4.4 open-in-new Find other Analog switches & muxes


  • Low On-Capacitance
    • MUX508: 9.4 pF
    • MUX509: 6.7 pF
  • Low Input Leakage: 10 pA
  • Low Charge Injection: 0.3 pC
  • Rail-to-Rail Operation
  • Wide Supply Range: ±5 V to ±18 V, 10 V to 36 V
  • Low On-Resistance: 125 Ω
  • Transition Time: 92 ns
  • Break-Before-Make Switching Action
  • EN Pin Connectable to VDD
  • Logic Levels: 2 V to VDD
  • Low Supply Current: 45 µA
  • ESD Protection HBM: 2000 V
  • Industry-Standard TSSOP and SOIC Packages
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The MUX508 and MUX509 (MUX50x) are modern, complementary metal-oxide semiconductor (CMOS), analog multiplexers (muxes). The MUX508 offers 8:1 single-ended channels, whereas the MUX509 offers differential 4:1 or dual 4:1 single-ended channels. The MUX508 and MUX509 work equally well with either dual supplies (±5 V to ±18 V) or a single supply (10 V to 36 V). They also perform well with symmetric supplies (such as VDD = 12 V, VSS = –12 V), and unsymmetric supplies (such as VDD = 12 V, VSS = –5 V). All digital inputs have TTL-logic compatible thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range.

The MUX508 and MUX509 have very low on and off leakage currents, allowing these multiplexers to switch signals from high input impedance sources with minimal error. A low supply current of 45 µA allows for use in portable applications.

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Technical documentation

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Type Title Date
* Data sheet MUX50x 36-V, Low-Capacitance, Low-Charge-Injection, Precision, Analog Multiplexers datasheet (Rev. C) Sep. 06, 2016
Application note Selecting the Right Texas Instruments Signal Switch (Rev. C) Aug. 06, 2021
Application note Multiplexers and Signal Switches Glossary (Rev. A) Jun. 09, 2021
Application note 4-Ch, diff. in., DAQ front-end circuit w/ configurable voltage & current inputs Dec. 03, 2019
Application note Improve Stability Issues with Low Con Multiplexers (Rev. A) Dec. 10, 2018
Application note System Level Protection for High Voltage Analog Multiplexers Jan. 03, 2017

Design & development

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

Hardware development

MUX36D04 evaluation module
document-generic User guide

The MUX36D04EVM-PDK evaluation module (EVM) is a platform for evaluating the performance of the MUX36D04 4-channel differential analog multiplexer. The evaluation kit brings out every pin of the MUX36D04 with different connectors for ease of evaluation.

  • Compatible with the industry-standard TSSOP package footprint
  • Multiple connectors on input pins for ease of evaluation
  • Layout as per the reference layout in the datasheet
  • Cross-talk and off-isolation can be tested using setup shown in the datasheet
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

SBAM261.TSM (18 KB) - TINA-TI Spice Model
SBAM262.ZIP (284 KB) - TINA-TI Reference Design
SBAM265.IBS (60 KB) - IBIS Model

CAD/CAE symbols

Package Pins Download
SOIC (D) 16 View options
TSSOP (PW) 16 View options

Ordering & quality

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  • MSL rating/Peak reflow
  • MTBF/FIT estimates
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  • Qualification summary
  • Ongoing reliability monitoring

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

Support & training

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