0.75-Ω, 5-V, 2:1 (SPDT), 1-channel analog switch with 1.8-V input logic


Product details


Configuration 2:1 SPDT Number of channels (#) 1 Power supply voltage - single (V) 2.5, 3.3, 5 Ron (Typ) (Ohms) 0.5 ON-state leakage current (Max) (µA) 0.2 Bandwidth (MHz) 55 Operating temperature range (C) -40 to 85 Features 1.8-V compatible control inputs, Break-before-make, Powered-off protection Input/output continuous current (Max) (mA) 450 Rating Catalog CON (Typ) (pF) 112 Supply current (Typ) (uA) 0.1 open-in-new Find other Analog switches & muxes

Package | Pins | Size

DSBGA (YFP) 6 1 mm² .8 x 1.2 open-in-new Find other Analog switches & muxes


  • Low ON-State Resistance (0.75 Ω)
  • Low Charge Injection
  • Excellent ON-State Resistance Matching
  • Isolation in Power-Down Mode, VCC = 0
  • Specified Break-Before-Make Switching
  • 2.25-V to 5.5-V Power Supply (VCC)
  • 6-MΩ Input Pulldown Allows Control Input (IN) to Be Unconnected
  • 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
    • 3000-V Human-Body Model (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • ESD Performance COM Port to GND
    • 8000-V Human-Body Model (A114-B, Class II)
    • ±8-kV Contact Discharge (IEC 61000-4-2)
    • ±15-kV Air-Gap Discharge (IEC 61000-4-2)
    • Cell Phones
    • PDAs
    • Portable Instrumentation
    • MP3 Players
    • Portable Media Players

All other trademarks are the property of their respective owners

open-in-new Find other Analog switches & muxes


The TS5A12301E device is a bidirectional, 1-channel, single-pole double-throw (SPDT) analog switch that is designed to operate from 2.25 V to 5.5 V. The device offers a low ON-state resistance with excellent channel-to-channel ON-state resistance matching and the break-before-make feature to prevent signal distortion during the transferring of a signal from one path to another.

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 control input (IN) pin can be connected to low-voltage GPIOs, allowing it to be controlled by 1.8-V signals.

The TS5A12301E has ±15-kV air-gap discharge and ±8-kV contact discharge ESD protection for the COM port to GND, which makes it compliant with the IEC Level 4 ESD standard (IEC 61000-4-2).

open-in-new Find other Analog switches & muxes

Technical documentation

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Type Title Date
* Datasheet TS5A12301E IEC Level 4 ESD-protected 0.75-Ω SPDT Analog Switch With 1.8-V Compatible Input Logic datasheet (Rev. C) Dec. 23, 2016
Application note High-Efficiency Charging for TWS Using a 2-Pin Interface Application Report Jun. 18, 2020
Application note Selecting the Right Texas Instruments Signal Switch (Rev. B) Apr. 02, 2020
Application note Multiplexers and Signal Switches Glossary Mar. 06, 2020
Application note Eliminate power Sequencing with powered-off protection signal switches (Rev. B) Jan. 15, 2019
Application note 1.8 V Logic for Muxes and Signal May 16, 2018
Application note Preventing Excess Power Consumption on Analog Switches Jul. 03, 2008
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004

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SCEM576.ZIP (95 KB) - HSpice Model

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