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LM239NE4 - Texas Instruments

Description: Analog Comparators Quad Differential Comparator

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LM239NE4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T)
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3D Models
LM239NE4 - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T)
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LM239NE4 Details

  • Manufacturer Part Number:

    LM239NE4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • 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-PDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Type:

    OPEN-COLLECTOR; OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    RAIL

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    2 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM239NE4 Frequently Asked Questions (FAQs)

  • The LM239NE4 can operate from -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C.
  • Yes, the LM239NE4 can be used as a comparator with an open-drain output by connecting a pull-up resistor to the output pin and a voltage source.
  • To ensure stability, make sure to decouple the power supply pins with capacitors, use a low-ESR capacitor for the output filter, and avoid using long traces or wires for the input and output signals.
  • The minimum input common-mode voltage range for the LM239NE4 is typically 2V below the positive supply voltage (VCC) or 2V above the negative supply voltage (VEE), whichever is applicable.
  • No, the LM239NE4 is not designed to be used as a voltage reference. It's a quad comparator with an open-drain output, and its output voltage is not stable or regulated.

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LM239NE4 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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For a full list of alternate parts for LM239NE4, check out Findchips.com