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SPST with low on-resistance

C. Ryan Land
Genius 9860 points
Other Parts Discussed in Thread: TS12A4515, TS12A4514, TS3A4741, TS3A4742, TS5A21366, TS12A44515, TS12A44514, TS12A44513, TS3A4751

Hello Signal Switches forum, do we have any SPST switches with an on-resistance less than 5 ohms? Small package is preferred

  • 0
    TI__Mastermind 45400 points

    Yes we have several SPST switches with typical on resistances around 5 ohms or less.  I have provided a list of devices below.

    Part Number Mux Configuration Switch Configuration Channel(s) count Analog Signal (min) (V) Analog Signal (max) (V) Supply Voltage min (V) Supply Voltage max (V) I/O continuous Current (max) (mA) I/O peak Current (max) (mA) Icc max (uA) full temp Icc typ (uA) Ron typ (Ω) Ron max (Ω) full temp Bandwidth typ (MHz) Features
    TS12A4515 1:1 SPST 1 0 12 0 13 20 30 0.2 0.05 6.5 50 520 Single Supply
    Break before Make
    TS12A4514 1:1 SPST 1 0 12 0 13 20 30 0.2 0.05 6.5 50 520 Single Supply
    Break before Make
    TS3A4741 1:1 SPST 2 0 4 0 4 100 200 0.75 0.05 0.7 2 125 Single Supply
    TS3A4742 1:1 SPST 2 0 4 0 4 100 200 0.75 0.05 0.7 2 125 Single Supply
    TS5A21366 1:1 SPST 2 0 5.5 0 6.5 200 400 10 3.6 0.75 5 260 Single Supply
    USB 2.0
    TS12A44515 1:1 SPST 4 0 13 0 13 20 30 200 30 6.5 50 530 Single Supply
    USB 2.0
    TS12A44514 1:1 SPST 4 0 13 0 13 20 30 200 30 6.5 50 530 Single Supply
    USB 2.0
    TS12A44513 1:1 SPST 4 0 13 0 13 20 30 200 30 6.5 50 530 Single Supply
    USB 2.0
    TS3A4751 1:1 SPST 4 0 4 0 4 100 200 0.75 0.075 0.7 2 125 Single Supply

    Thank you,

    Adam