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    AI Overview

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    AI Overview
    The TS3A44159PWR is a 4-channel, 0.4-
    Ωcap omega
    Ω
    2:1 SPDT analog switch, for which suitable alternatives include direct, similar-package options and functional equivalents. Direct alternatives include the TS3A44159PWRG4, while similar TI alternatives often used are the TS3A27518ERTWR (6 channels), TS3A4751PWR, or TS3A5018DBQR. 
    Key Alternatives and Substitutes: 
    • Direct/Identical: TS3A44159PWRG4 (Same TSSOP-16 package, 0.4-
      Ωcap omega
      Ω
      resistance).
    • Alternative Package: TS3A44159RGTR (VQFN-16 package).
    • Similar Function:
      • TS3A27518ERTWR: Similar 1.65V-3.6V operation, but 6 channels.
      • TS3A4751PWR: Similar 4-channel switch functionality.
      • TS3A5018DBQR: Another 4-channel analog switch alternative.
      • TS5A23159RSER / TS5A23157RSER: Recommended alternatives if 2-channel 2:1 SPDT is acceptable. 
    Key Specifications to Match: 
    • Channels: 4-Channel
    • Configuration: 2:1 (SPDT)
    • On-State Resistance (
      RONcap R sub cap O cap N end-sub
      𝑅𝑂𝑁
      ):
      0.4
      Ωcap omega
      Ω
    • Supply Voltage: 1.65 V to 3.6 V or 4.3 V. 
    Always verify pinout compatibility when substituting, particularly when moving between TSSOP and VQFN packages. 
    • TS3A44159PWR vs TS3A27518ERTWR Comparison - Utmel
      Jan 4, 2026 — TS3A44159PWR alternative parts: TS3A27518ERTWR ; Bandwidth: 35MHz. - ; On-State Resistance (Max):. 450mOhm. 6.2Ohm ; Multiplexer/D...
      Utmel
    • TS3A44159PWR vs TS3A5018DBQR Comparison - Utmel
      Jan 12, 2026 — TS3A44159PWR alternative parts: TS3A5018DBQR.
      Utmel
    • TS3A44159PWR vs TS3A4751PWR Comparison - Utmel
      Jan 16, 2026 — TS3A44159PWR alternative parts: TS3A4751PWR.
      Utmel
    • TS3A44159 | Buy TI Parts | TI.com
      0.4-Ω on-state resistance, 3.3-V, 2:1 (SPDT), 4-channel analog switch. ACTIVE. Custom reel may be available. Same as: TS3A44159PWR...
      TI.com
    • TS3A44159PWR Texas Instruments - Mouser Electronics
      Alternative Packaging. Mfr. Part #: TS3A44159PWRG4. Packaging: Reel, Cut Tape, MouseReel. Availability: In Stock. Price: $0.93. Mi...
      Mouser Electronics, Inc.
    • TS3A44159: 2-channel 2:1 SPDT - Switches & multiplexers forum
      Oct 23, 2017 — TS5A23159RSER will be your best cross for this competitor device, while TS5A23157RSER could be a more cost effective alternative. ...
      TI E2E
    • TS3A44159PWR Texas Instruments | Integrated Circuits (ICs)
      Substitutes (1) TS3A44159PWRG4. Texas Instruments. 0. 296-52830-1-ND. £0.65000. Parametric Equivalent.
      DigiKey
    • TS3A44159 data sheet, product information and support | TI.com
      ACTIVE. Same as: TS3A44159PWR.A, TS3A44159PWRG4. 1ku | $0.311. 1-99$0.768 100-249$0.591 250-999$0.435 1,000+$0.311. Package | Pins...
      TI.com
    • TS3A44159PWR vs TS3A44159RGTR Compare - FindIC
      VS. TS3A44159PWR · TS3A44159RGTR. TI: TI. View datasheet PDF: Datasheet: View datasheet PDF. Semiconductors & Actives, Logic ICs, ...
      m.findic.us
    • TS3A44159PWR vs TS3A27518ERTWR Comparison - Utmel
      Jan 4, 2026 — TS3A44159PWR alternative parts: TS3A27518ERTWR ; Bandwidth: 35MHz. - ; On-State Resistance (Max):. 450mOhm. 6.2Ohm ; Multiplexer/D...
      Utmel
    • TS3A44159PWR vs TS3A5018DBQR Comparison - Utmel
      Jan 12, 2026 — TS3A44159PWR alternative parts: TS3A5018DBQR.
      Utmel
    • TS3A44159PWR vs TS3A4751PWR Comparison - Utmel
      Jan 16, 2026 — TS3A44159PWR alternative parts: TS3A4751PWR.
      Utmel
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    TS3A44159 | Buy TI Parts


    TI.com
    https://www.ti.com › part-details › TS3A44159PWR
    TI.com
    https://www.ti.com › part-details › TS3A44159PWR
    TS3A44159PWR. ACTIVE ACTIVE. This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.Read more
    $0.77 · Out of stock

    TPS3808G25DBVR Texas Instruments


    DigiKey
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    DigiKey
    https://www.digikey.co.uk › ... › Supervisors
    IC MCU 16BIT 116KB FLASH 80LQFP. Texas Instruments. £13.26000. Details · TS3A44159PWR. IC SWITCH SPDTX4 450MOHM 16TSSOP. Texas Instruments. £0.68000 ...Read more

    TS3A44159PWR Texas Instruments


    Mouser Electronics, Inc.
    https://www.mouser.com › ProductDetail › TS3A44159...
    Mouser Electronics, Inc.
    https://www.mouser.com › ProductDetail › TS3A44159...
    Alternative Packaging. Mfr. Part #:. TS3A44159PWRG4. Packaging: Reel, Cut Tape, MouseReel. Availability: In Stock. Price: $0.93. Min: 1. Specifications.Read more

    TS3A44159PWR vs TS3A27518ERTWR Comparison


    Utmel
    https://www.utmel.com › ... › TS3A44159PWR
    Utmel
    https://www.utmel.com › ... › TS3A44159PWR
    TS3A44159PWR alternative parts: TS3A27518ERTWR ; Bandwidth: 35MHz. - ; On-State Resistance (Max):. 450mOhm. 6.2Ohm ; Multiplexer/Demultiplexer Circuit: 2:1. 2:1.Read more
    4.4 store rating (78) · $40 delivery · 365-day returns

    TS3A44159PWR Texas Instruments - Switch ICs


    X-ON Electronics
    https://www.xonelec.com › mpn › ts3a44159pwr
    X-ON Electronics
    https://www.xonelec.com › mpn › ts3a44159pwr
    TS3A44159PWR Alternative Parts. We are delighted to provide the TS3A44159PWR from our Analogue Switch ICs category, at competitive rates not only in the ...Read more
    $1,176.00 · Free delivery over $500 · 30-day returns

    10PCS TS3A44159PWR TS3A44159 TI TSSOP-16 Analog ...


    eBay
    https://www.ebay.com › itm
    eBay
    https://www.ebay.com › itm
    10PCS TS3A44159PWR TS3A44159 TI TSSOP-16 Analog switch/multiplexer IC STOCK ; Condition. New ; Quantity. 3 available ; Item number. 305691387857 ; Brand. Unbranded.Read more
    $11.32 · In stock · $8.32 delivery · 30-day returns

    RS2099XTSS16 0.6Ω Quad SPDT Analog Switch - ICYI


    icyi.com
    https://www.icyi.com › ...
    icyi.com
    https://www.icyi.com › ...
    The RS2099XTSS16 chip offers superior performance in a range of applications, especially when compared to the TS3A44159PWR and TS3A44159PWRG4 products. This ...Read more

    TS3A44159 data sheet, product information and support


    TI.com
    https://www.ti.com › product
    TI.com
    https://www.ti.com › product
    TI's TS3A44159 is a 0.4-Ω on-state resistance, 3.3-V, 2:1 (SPDT), 4-channel analog switch. Find parameters, ordering and quality information.

    TS3A44159PWR Texas Instruments | Integrated Circuits (ICs)


    DigiKey
    https://www.digikey.co.uk › products › detail › TS3A4...
    DigiKey
    https://www.digikey.co.uk › products › detail › TS3A4...
    Order today, ships today. TS3A44159PWR – 4 Circuit IC Switch 2:1 450mOhm 16 ... Substitute Type. TS3A44159PWRG4. Texas Instruments. 0. 296-52830-1-ND.Read more
    £0.65
    Missing: alternative ‎| Show results with: alternative

    Chips IC,Purchase TS3A44159PWR online with free shipping


    utsource
    https://www.utsource.net › pro › TS3A44159PWR
    utsource
    https://www.utsource.net › pro › TS3A44159PWR
    UTSOURCE provides TS3A44159PWR with lower prices and higher quality through multiple electronic component sellers, and we also provide TS3A44159PWR ...
    Missing: chip ‎| Show results with: chip
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