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    LM193DT

    LM193DT

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    LM193QT

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    Low power dual voltage comparator
    Learn More about LM193QT

    Quantity $ per Unit Savings
    1 - 9$2.430%
    10 - 24$2.2010%
    25 - 99$2.0715%
    100 - 140$1.7627%
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    In stock
    $2.43
    Parameter NameParameter Value
    Supply Voltage Min Volt2.0
    Supply Voltage Max Volt36.0
    Operating Temp Min Celsius-55.0
    Operating Temp Max Celsius125.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack3
    GradeIndustrial
    Package NameQFN-8L P 0.5 mm

    The LM193, LM293, LM393 and LM393W devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.


    These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.


    The LM393W offers additional ESD robustness of 2 kV HBM on all pins.

    Key features
    • Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V
    • Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)
    • Low input bias current: 20 nA typ.
    • Low input offset current: ±3 nA typ.
    • Low input offset voltage: ±1 mV typ.
    • Input common-mode voltage range includes ground
    • Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
    • Differential input voltage range equal to the supply voltage
    • TTL, DTL, ECL, MOS, CMOS compatible outputs
    • Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages
    • LM393W with internal ESD protection: 2 kV HBM