Product details

Configuration 8:1 Number of channels 1 Power supply voltage - single (V) 12, 16, 20, 36 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-5 Protocols Analog Ron (typ) (Ω) 125 CON (typ) (pF) 9.4 ON-state leakage current (max) (µA) 0.05 Supply current (typ) (µA) 45 Bandwidth (MHz) 500 Operating temperature range (°C) -40 to 125 Features Break-before-make Input/output continuous current (max) (mA) 30 Rating Catalog Drain supply voltage (max) (V) 36 Supply voltage (max) (V) 36 Negative rail supply voltage (max) (V) -5
Configuration 8:1 Number of channels 1 Power supply voltage - single (V) 12, 16, 20, 36 Power supply voltage - dual (V) +/-10, +/-15, +/-18, +/-5 Protocols Analog Ron (typ) (Ω) 125 CON (typ) (pF) 9.4 ON-state leakage current (max) (µA) 0.05 Supply current (typ) (µA) 45 Bandwidth (MHz) 500 Operating temperature range (°C) -40 to 125 Features Break-before-make Input/output continuous current (max) (mA) 30 Rating Catalog Drain supply voltage (max) (V) 36 Supply voltage (max) (V) 36 Negative rail supply voltage (max) (V) -5
SOIC (D) 16 59.4 mm² 9.9 x 6 TSSOP (PW) 16 32 mm² 5 x 6.4
  • 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
  • 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

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.

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) PDF | HTML 06 Sep 2016
Product overview PLC Analog Input Front-End Architectures PDF | HTML 31 Jul 2022
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 Improve Stability Issues with Low Con Multiplexers (Rev. A) 10 Dec 2018
Application note System Level Protection for High Voltage Analog Multiplexers 03 Jan 2017

Design & development

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

Evaluation board

MUX36S08EVM-PDK — MUX36S08 evaluation module

The MUX36S08EVM-PDK evaluation module (EVM) is a platform for evaluating the performance of the MUX36S08 8-channel single-ended analog multiplexer. The evaluation kit brings out every pin of the MUX36S08 with different connectors for ease of evaluation.

User guide: PDF
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

MUX508 IBIS Model

SBAM264.IBS (60 KB) - IBIS Model
Simulation model

MUX508 TINA-TI Reference Design

SBAM259.TSC (6055 KB) - TINA-TI Reference Design
Simulation model

MUX508 TINA-TI Spice Model

SBAM260.TSM (18 KB) - TINA-TI Spice Model
Package Pins CAD symbols, footprints & 3D models
SOIC (D) 16 Ultra Librarian
TSSOP (PW) 16 Ultra Librarian

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