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LM339DR - ROHM Semiconductor

Description: Analog Comparators COMPARATOR QUAD +/-18V/36V 14PIN

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LM339DR - ROHM Semiconductor PCB footprint - Small Outline Packages - Small Outline Packages - SOP-J14+
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LM339DR - ROHM Semiconductor  - 3D model - Small Outline Packages - SOP-J14+
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LM339DR Details

  • Manufacturer Part Number:

    LM339DR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, SOIC-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • 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:

    9000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • Length:

    8.65 mm

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    1.65 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    3.9 mm

LM339DR Frequently Asked Questions (FAQs)

  • The LM339DR can operate from -40°C to 125°C, but the output voltage swing and input offset voltage may vary with temperature.
  • To ensure stability, use a bypass capacitor (e.g., 10nF to 100nF) between the VCC pin and GND, and keep the input impedance low (e.g., <1kΩ) to prevent oscillations.
  • While the LM339DR is often referred to as an op-amp, it's actually a quad comparator. It's not suitable for linear amplifier applications due to its open-loop architecture and limited output swing.
  • The input impedance of the LM339DR is typically around 10MΩ, but it can vary depending on the input voltage and frequency.
  • The LM339DR has an open-drain output stage, so an external pull-up resistor is required to define the output voltage. Choose a pull-up resistor value based on the load current and voltage requirements.

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