Product details

Configuration 1:1 SPST Number of channels 1 Power supply voltage - single (V) 1.8, 2.5, 3.3, 5 Protocols Analog Ron (typ) (Ω) 0.7 CON (typ) (pF) 35.5 ON-state leakage current (max) (µA) 0.4 Supply current (typ) (µA) 0.001 Bandwidth (MHz) 200 Operating temperature range (°C) -40 to 125 Features Powered-off protection Input/output continuous current (max) (mA) 200 Rating Automotive Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5
Configuration 1:1 SPST Number of channels 1 Power supply voltage - single (V) 1.8, 2.5, 3.3, 5 Protocols Analog Ron (typ) (Ω) 0.7 CON (typ) (pF) 35.5 ON-state leakage current (max) (µA) 0.4 Supply current (typ) (µA) 0.001 Bandwidth (MHz) 200 Operating temperature range (°C) -40 to 125 Features Powered-off protection Input/output continuous current (max) (mA) 200 Rating Automotive Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5
SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1
  • Qualified for Automotive Applications
  • Isolation in Powered-Off Mode, V+ = 0
  • Low ON-State Resistance (0.9 Ω)
  • Control Inputs are 5.5 V Tolerant
  • Low Charge Injection
  • Low Total Harmonic Distortion (THD)
  • 1.65-V to 5.5-V Single-Supply Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • Qualified for Automotive Applications
  • Isolation in Powered-Off Mode, V+ = 0
  • Low ON-State Resistance (0.9 Ω)
  • Control Inputs are 5.5 V Tolerant
  • Low Charge Injection
  • Low Total Harmonic Distortion (THD)
  • 1.65-V to 5.5-V Single-Supply Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)

The TS5A3166-Q1 is a single-pole single-throw (SPST) analog switch that is designed to operate from 1.65 V to 5.5 V. The device offers a low ON-state resistance. The device has excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable audio applications.

The TS5A3166-Q1 is a single-pole single-throw (SPST) analog switch that is designed to operate from 1.65 V to 5.5 V. The device offers a low ON-state resistance. The device has excellent total harmonic distortion (THD) performance and consumes very low power. These features make this device suitable for portable audio applications.

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Technical documentation

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Type Title Date
* Data sheet TS5A3166-Q1 0.9-Ω SPST Analog Switch datasheet (Rev. A) PDF | HTML 08 Dec 2014
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 Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C) PDF | HTML 06 Jan 2021
More literature Automotive Logic Devices Brochure 27 Aug 2014
Application note Preventing Excess Power Consumption on Analog Switches 03 Jul 2008
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004

Design & development

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Evaluation board

DIP-ADAPTER-EVM — DIP adapter evaluation module

Speed up your op amp prototyping and testing with the DIP adapter evaluation module (DIP-ADAPTER-EVM), which provides a fast, easy and inexpensive way to interface with small surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them (...)

User guide: PDF
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Simulation model

TS5A3166 IBIS Model

SCDM083.ZIP (94 KB) - IBIS Model
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SOT-SC70 (DCK) 5 Ultra Librarian

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