Product details

Configuration 1:1 SPST Number of channels (#) 2 Power supply voltage - single (V) 1.8, 2.5, 3.3, 5 Protocols Analog Ron (Typ) (Ohms) 0.75 CON (Typ) (pF) 27.5 ON-state leakage current (Max) (µA) 0.05 Bandwidth (MHz) 260 Operating temperature range (C) -40 to 85 Features 1.8-V compatible control inputs, Powered-off protection Input/output continuous current (Max) (mA) 200 Rating Catalog Supply current (Typ) (uA) 0.1
Configuration 1:1 SPST Number of channels (#) 2 Power supply voltage - single (V) 1.8, 2.5, 3.3, 5 Protocols Analog Ron (Typ) (Ohms) 0.75 CON (Typ) (pF) 27.5 ON-state leakage current (Max) (µA) 0.05 Bandwidth (MHz) 260 Operating temperature range (C) -40 to 85 Features 1.8-V compatible control inputs, Powered-off protection Input/output continuous current (Max) (mA) 200 Rating Catalog Supply current (Typ) (uA) 0.1
UQFN (RSE) 8 2 mm² 2 x 1.5 VSSOP (DCU) 8 6 mm² 2 x 3.1
  • 2-Channel Single-Pole Single-Throw (SPST) Switch
  • 1.65-V to 5.5-V Power Supply (VCC)
  • Isolation in Power-Down Mode, VCC = 0
  • Low ON-State Resistance (0.75 Ω Typical)
  • Excellent ON-State Resistance Matching
  • Low Charge Injection
  • Low Total Harmonic Distortion (THD+N)
  • High Bandwidth (260 MHz)
  • 1.8-V Compatible Control Input
    Threshold Independent of VCC
  • 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)
  • 2-Channel Single-Pole Single-Throw (SPST) Switch
  • 1.65-V to 5.5-V Power Supply (VCC)
  • Isolation in Power-Down Mode, VCC = 0
  • Low ON-State Resistance (0.75 Ω Typical)
  • Excellent ON-State Resistance Matching
  • Low Charge Injection
  • Low Total Harmonic Distortion (THD+N)
  • High Bandwidth (260 MHz)
  • 1.8-V Compatible Control Input
    Threshold Independent of VCC
  • 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 TS5A21366 is a bidirectional, 2-channel, single-pole single-throw (SPST) analog switch that is designed to operate from 1.65-V to 5.5-V supply voltages. The device offers a low ON-state resistance and an excellent channel-to-channel ON-state resistance matching. The device has excellent total harmonic distortion (THD+N) performance and consumes very low power.

The control pin can be connected to a low voltage GPIO allowing it to be controlled by 1.8-V signals.

These features make this device ideal for portable audio applications.

The TS5A21366 is available in a small, space-saving 8-pin DCU or RSE package, and is characterized for operation over the free-air temperature range of –40°C to 85°C.

The TS5A21366 is a bidirectional, 2-channel, single-pole single-throw (SPST) analog switch that is designed to operate from 1.65-V to 5.5-V supply voltages. The device offers a low ON-state resistance and an excellent channel-to-channel ON-state resistance matching. The device has excellent total harmonic distortion (THD+N) performance and consumes very low power.

The control pin can be connected to a low voltage GPIO allowing it to be controlled by 1.8-V signals.

These features make this device ideal for portable audio applications.

The TS5A21366 is available in a small, space-saving 8-pin DCU or RSE package, and is characterized for operation over the free-air temperature range of –40°C to 85°C.

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Technical documentation

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Type Title Date
* Data sheet TS5A21366 0.75-Ω 2-channel SPST Analog Switch With 1.8-V Compatible Input Logic datasheet (Rev. B) 25 Aug 2016
Application note Selecting the Correct Texas Instruments Signal Switch (Rev. D) 09 Dec 2021
Application note Multiplexers and Signal Switches Glossary (Rev. B) 01 Dec 2021
Application note 1.8 V Logic for Muxes and Signal (Rev. A) 06 Jan 2021
Application note Eliminate Power Sequencing with Powered-off Protection Signal Switches (Rev. C) 06 Jan 2021
Technical article The real secret to become a better cook. Integrate smart scale technology in kitchen appliances. 25 Oct 2016
Application note Preventing Excess Power Consumption on Analog Switches 03 Jul 2008
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004

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