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LM339DBRE4 - Texas Instruments

Description: Comparator Quad ±15V/30V 14-Pin SSOP T/R

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LM339DBRE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB (R-PDSO-G14)
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LM339DBRE4 - Texas Instruments  - 3D model - Small Outline Packages - DB (R-PDSO-G14)
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LM339DBRE4 Details

  • Manufacturer Part Number:

    LM339DBRE4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Package Description:

    GREEN, PLASTIC, SSOP-14

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.05 µA

  • Bias Current-Max (IIB) @25C:

    0.05 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    6.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    300 ns

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    2 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

LM339DBRE4 Frequently Asked Questions (FAQs)

  • The LM339DBRE4 can operate from -40°C to 125°C, but the accuracy and performance may degrade at extreme temperatures.
  • Yes, the LM339DBRE4 can be used as a comparator with a single supply voltage, but the input common-mode voltage range is limited to within 1.5V of the supply voltage.
  • To ensure EMI immunity, use proper PCB layout techniques, such as separating analog and digital grounds, using shielding, and minimizing loop areas. Additionally, use bypass capacitors and ferrite beads to filter out high-frequency noise.
  • The LM339DBRE4 can sink or source up to 16mA of current, but it's recommended to limit the output current to 10mA or less to ensure reliable operation.
  • While the LM339DBRE4 can be used as an oscillator or timer, it's not the most suitable device for this purpose. The device is primarily designed as a comparator, and its performance may not be optimal for oscillator or timer applications.

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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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