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LM239ADE4 - Texas Instruments

Description: Comparator Quad ±15V/30V Automotive 14-Pin SOIC Tube

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LM239ADE4 Details

  • Manufacturer Part Number:

    LM239ADE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia, 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:

    0.05 µA

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • 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; OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    1.75 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:

    OTHER

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Dose:

    100k Rad(Si) V

  • Width:

    3.9 mm

LM239ADE4 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the LM239ADE4 is 2.7V to 5.5V, although it can operate down to 2.3V with reduced performance.
  • To ensure stability, make sure to decouple the power supply pins (VCC and GND) with a 0.1uF ceramic capacitor, and use a 1kΩ to 10kΩ pull-up resistor on the output pins. Also, keep the input and output traces short and away from noise sources.
  • The maximum output current of the LM239ADE4 is 50mA per channel, but it's recommended to limit the output current to 20mA per channel for reliable operation.
  • Yes, the LM239ADE4 can be used as a comparator with an open-drain output by connecting the output pin to a pull-up resistor and a voltage source. However, this configuration may require additional circuitry to ensure proper operation.
  • The input voltage range of the LM239ADE4 is from -0.3V to VCC + 0.3V. Make sure to keep the input voltage within this range to avoid damage to the device. If the input voltage exceeds this range, use input protection circuitry such as clamping diodes or resistors.

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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 LM239ADE4, check out Findchips.com