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LM339MX - Texas Instruments

Description: Analog Comparators Low Power Low Offset Voltage Quad Comparator 14-SOIC 0 to 70

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LM339MX - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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LM339MX - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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LM339MX Details

  • Manufacturer Part Number:

    LM339MX

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    1988-04-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.4 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e0

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °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

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    1.75 mm

  • Subcategory:

    Comparator

  • Supply Current-Max:

    2 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    3.9 mm

LM339MX Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LM339MX is 500mW. However, it's recommended to derate the power dissipation based on the ambient temperature and package type.
  • Yes, the LM339MX can be used as a comparator with a single supply voltage. However, the input common-mode voltage range is limited to VCC-1.5V to VCC+0.5V, so ensure that the input signal is within this range.
  • The pull-up resistor value depends on the load current and the desired output voltage. A good starting point is to use a 1kΩ to 10kΩ resistor, and then adjust based on the specific application requirements.
  • The LM339MX has a response time of around 1.3μs, which makes it suitable for low-to-medium frequency applications. For high-frequency applications, consider using a faster comparator like the LMH7321 or LMH7221.
  • Yes, the LM339MX can be used as a zero-crossing detector. However, ensure that the input signal is properly biased and the comparator is configured for a low offset voltage to avoid false triggering.

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LM339MX 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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Part Image LM339DG Rochester Electronics LLC

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Part Image LM339D onsemi

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Part Image CA0339M96 Intersil Corporation

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For a full list of alternate parts for LM339MX, check out Findchips.com