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LM339NG - onsemi

Description: Obsolete - Comparator, Single Supply, Quad

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Symbol
LM339NG - onsemi - PCB symbol
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PCB Footprints
LM339NG - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP14_1
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3D Models
LM339NG - onsemi - 3D model - Dual-In-Line Packages - DIP14_1
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LM339NG Details

  • Manufacturer Part Number:

    LM339NG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PDIP-14

  • Package Description:

    DIP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    646-06

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • 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-PDIP-T14

  • JESD-609 Code:

    e3

  • Length:

    19.18 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:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    5.33 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM339NG 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 clean and free of noise, and that the output is properly terminated. You can also add hysteresis to the comparator by adding a small amount of positive feedback from the output to the non-inverting input.
  • The minimum input voltage required for the comparator to function correctly is typically around 1.5V to 2V, depending on the specific application and the desired accuracy.
  • No, the LM339NG is a comparator, not an amplifier. It is designed to compare two input voltages and output a digital signal indicating which input is higher. It is not suitable for amplifying small signals.
  • 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 and 10kΩ. A higher value will reduce power consumption but may increase the output rise time.

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LM339NG Overview

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LM339NG Alternates

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Image Part Number Model
Part Image LM339N Harris Semiconductor

Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14
Part Image LM339N Intersil Corporation

Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14
Part Image LM339N Raytheon Semiconductor

Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14
Part Image LM339NS Freescale Semiconductor

Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14
Part Image LM339NCZ Texas Instruments

Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14
For a full list of alternate parts for LM339NG, check out Findchips.com