Product details

Configuration 2:1 SPDT Number of channels (#) 2 Power supply voltage - single (V) 1.8, 2.5, 3.3 Ron (Typ) (Ohms) 0.45 ON-state leakage current (Max) (µA) 0.06 Bandwidth (MHz) 80 Operating temperature range (C) -40 to 85 Features Break-before-make, Supports I2C signals, 1.8-V compatible control inputs Input/output continuous current (Max) (mA) 300 Rating Catalog CON (Typ) (pF) 115 Supply current (Typ) (uA) 150
Configuration 2:1 SPDT Number of channels (#) 2 Power supply voltage - single (V) 1.8, 2.5, 3.3 Ron (Typ) (Ohms) 0.45 ON-state leakage current (Max) (µA) 0.06 Bandwidth (MHz) 80 Operating temperature range (C) -40 to 85 Features Break-before-make, Supports I2C signals, 1.8-V compatible control inputs Input/output continuous current (Max) (mA) 300 Rating Catalog CON (Typ) (pF) 115 Supply current (Typ) (uA) 150
UQFN (RSW) 10 3 mm² 1.8 x 1.4
  • Low ON Resistance Switches
    • 0.45 Ω (Typical) at 3.6 V
    • 0.85 Ω (Typical) at 1.8 V
  • Wide Supply Range: 1.65 V to 3.6 V
  • 1.0 V Compatible Logic Interface
  • High Switch Bandwidth 80 MHz
  • 0.01% THD Across Entire Band
  • Specified min Break-before-make
  • Bi-directional Switching
  • –75 dB Channel-to-Channel Crosstalk
  • –70 dB Channel-to-Channel OFF Isolation of Very Low Power Dissipation and Leakage Currents
  • Very Small QFN-10 Package: 1.8 mm × 1.4 mm
  • ESD Protection on all Pins
    • 2 kV HBM, 500 V CDM
  • Low ON Resistance Switches
    • 0.45 Ω (Typical) at 3.6 V
    • 0.85 Ω (Typical) at 1.8 V
  • Wide Supply Range: 1.65 V to 3.6 V
  • 1.0 V Compatible Logic Interface
  • High Switch Bandwidth 80 MHz
  • 0.01% THD Across Entire Band
  • Specified min Break-before-make
  • Bi-directional Switching
  • –75 dB Channel-to-Channel Crosstalk
  • –70 dB Channel-to-Channel OFF Isolation of Very Low Power Dissipation and Leakage Currents
  • Very Small QFN-10 Package: 1.8 mm × 1.4 mm
  • ESD Protection on all Pins
    • 2 kV HBM, 500 V CDM

The TS3A5223 is a high-speed 2-channel analog switch with break-before-make and bi-directional signal switching capability. The TS3A5223 can be used as a dual 2:1 multiplexer or a 1:2 dual de-multiplexer.

The TS3A5223 offers very low ON resistance, very low THD, channel-to-channel crosstalk and very high OFF isolation. These features make TS3A5223 suitable for application in Audio signal routing and switching applications.

The TS3A5223 control logic supports 1 V – 3.6 V CMOS logic levels. The logic interface allows direct interface with a wide range of CPUs and microcontrollers without increasing the current drawn from supply (ICC) and thus lowering power consumption.

The TS3A5223 is a high-speed 2-channel analog switch with break-before-make and bi-directional signal switching capability. The TS3A5223 can be used as a dual 2:1 multiplexer or a 1:2 dual de-multiplexer.

The TS3A5223 offers very low ON resistance, very low THD, channel-to-channel crosstalk and very high OFF isolation. These features make TS3A5223 suitable for application in Audio signal routing and switching applications.

The TS3A5223 control logic supports 1 V – 3.6 V CMOS logic levels. The logic interface allows direct interface with a wide range of CPUs and microcontrollers without increasing the current drawn from supply (ICC) and thus lowering power consumption.

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Technical documentation

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Type Title Date
* Data sheet TS3A5223 0.45 Ω 2-Channel SPDT Bidirectional Analog Switch datasheet (Rev. B) 11 Apr 2017
Application note Selecting the Right Texas Instruments Signal Switch (Rev. C) 06 Aug 2021
Application note Multiplexers and Signal Switches Glossary (Rev. A) 09 Jun 2021
Application note 1.8 V Logic for Muxes and Signal (Rev. A) 06 Jan 2021
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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