Part Number
    Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    Part Img LM393MX/NOPB datasheet by Texas Instruments

    • LM393 - Low Power Low Offset Voltage Dual Comparator 8-SOIC 0 to 70
    • Original
    • Yes
    • Yes
    • Active
    • EAR99
    • 8542.39.00.01
    • 8542.39.00.00
    • Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

    LM393MX/NOPB datasheet preview

    LM393MX/NOPB Price & Stock

    Distributor Stock Lead Time Min Order Qty Price Buy
    DigiKey () 29,735 1
    • 1 $0.72
    • 10 $0.51
    • 100 $0.40
    • 1000 $0.35
    • 10000 $0.35
    Buy Now
    29,735 1
    • 1 $0.72
    • 10 $0.51
    • 100 $0.40
    • 1000 $0.35
    • 10000 $0.35
    Buy Now
    29,500 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.32
    Buy Now
    Mouser Electronics () 5,725
    • 1 $0.72
    • 10 $0.51
    • 100 $0.40
    • 1000 $0.35
    • 10000 $0.30
    Buy Now
    3,903
    • 1 $0.85
    • 10 $0.61
    • 100 $0.46
    • 1000 $0.42
    • 10000 $0.37
    Buy Now
    Newark 1,443 1
    • 1 $0.72
    • 10 $0.51
    • 100 $0.40
    • 1000 $0.35
    • 10000 $0.35
    Buy Now
    Bristol Electronics () 231 6
    • 1 -
    • 10 $0.94
    • 100 $0.35
    • 1000 $0.35
    • 10000 $0.35
    Buy Now
    126 6
    • 1 -
    • 10 $0.94
    • 100 $0.35
    • 1000 $0.35
    • 10000 $0.35
    Buy Now
    Quest Components () 187
    • 1 $1.25
    • 10 $1.25
    • 100 $0.38
    • 1000 $0.38
    • 10000 $0.38
    Buy Now
    80
    • 1 $1.09
    • 10 $0.88
    • 100 $0.66
    • 1000 $0.66
    • 10000 $0.66
    Buy Now
    TME 774 1
    • 1 $0.71
    • 10 $0.51
    • 100 $0.39
    • 1000 $0.37
    • 10000 $0.32
    Buy Now
    Ameya Holding Limited 345,763
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    ComSIT USA 140
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Chip 1 Exchange 2,373
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Chip-Germany GmbH 2,019
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    New Advantage Corporation 1,496 1
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.95
    • 10000 $0.87
    Buy Now
    Vyrian 32,708
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Win Source Electronics 37,550
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.30
    • 10000 $0.30
    Buy Now

    LM393MX/NOPB Frequently Asked Questions (FAQs)

    • The maximum voltage that can be applied to the input pins is the supply voltage (Vcc) + 0.3V. Exceeding this voltage can cause damage to the device.
    • To prevent oscillation, ensure that the input signals are properly filtered and decoupled, and that the output is properly terminated. Additionally, adding a small capacitor (e.g. 10nF) between the output and ground can help to reduce oscillations.
    • The minimum input voltage required for the comparator to function correctly is typically around 1.5V to 2V, depending on the specific application and noise conditions.
    • No, the LM393MX/NOPB is a comparator, not a voltage regulator. It is designed to compare two input voltages and output a digital signal, not to regulate voltage.
    • The pull-up resistor value depends on the specific application and the load connected to the output. A general rule of thumb is to choose a value between 1kΩ to 10kΩ, but this may need to be adjusted based on the specific requirements of the application.
    Supplyframe Tracking Pixel