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LM319MX - Texas Instruments

Description: Analog Comparators High Speed Dual Comparator 14-SOIC 0 to 70

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LM319MX Details

  • Manufacturer Part Number:

    LM319MX

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    1 µA

  • Bias Current-Max (IIB) @25C:

    1 µA

  • Input Offset Voltage-Max:

    8000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e0

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    80 ns

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.753 mm

  • Supply Current-Max:

    12.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    20

  • Width:

    3.9 mm

LM319MX Frequently Asked Questions (FAQs)

  • The LM319MX can operate from -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C.
  • To ensure stability, use a minimum output capacitance of 10uF, and ensure that the output capacitor has an ESR (Equivalent Series Resistance) of less than 1 ohm. Additionally, use a minimum input capacitance of 10uF.
  • The minimum input voltage required for the LM319MX to operate is 2.5V, but it's recommended to use a minimum input voltage of 3V to ensure proper regulation.
  • The LM319MX is not designed for high-current applications. It has a maximum output current of 1.5A, and exceeding this limit can cause overheating and damage to the device.
  • Use a voltage supervisor or a voltage monitor IC to detect overvoltage and undervoltage conditions, and use a reset or shutdown signal to protect the LM319MX and downstream circuits.

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LM319MX Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Comparator, 2 Func, 8000uV Offset-Max, 80ns Response Time, BIPolar, PDSO14