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LM119J - Texas Instruments

Description: High Speed Dual Comparator

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LM119J - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - CDIP - 5.08 mm max height
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LM119J - Texas Instruments  - 3D model - Dual-In-Line Packages - CDIP - 5.08 mm max height
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LM119J Details

  • Manufacturer Part Number:

    LM119J

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.5 µA

  • Bias Current-Max (IIB) @25C:

    0.5 µA

  • Input Offset Voltage-Max:

    4000 µV

  • JESD-30 Code:

    R-GDIP-T14

  • JESD-609 Code:

    e0

  • Length:

    19.939 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Type:

    OPEN-COLLECTOR; OPEN-DRAIN

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • 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:

    80 ns

  • Seated Height-Max:

    5.08 mm

  • Subcategory:

    Comparator

  • Supply Current-Max:

    11 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM119J Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is ±30V, but it's recommended to keep it within the supply voltage range to ensure proper operation.
  • To prevent oscillation, add a small capacitor (e.g., 10nF) between the output and ground, and a small resistor (e.g., 1kΩ) in series with the output to the load.
  • The minimum input voltage difference required for a valid comparison is typically around 1-2mV, but this can vary depending on the specific application and noise conditions.
  • No, the LM119J is a comparator, not an amplifier. It's designed to provide a digital output based on the comparison of two input voltages, not to amplify a signal.
  • When the input voltages are very close or equal, the comparator may oscillate or produce an unstable output. In such cases, consider adding hysteresis or using a Schmitt trigger configuration to improve stability.

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LM119J 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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Part Image 8601401CA Texas Instruments

Comparator, 2 Func, 4000uV Offset-Max, 80ns Response Time, BIPolar, CDIP14

Part Image LM119J/883 Analog Devices Inc

Comparator, 2 Func, 2000uV Offset-Max, 80ns Response Time, BIPolar, CDIP14

Part Image LM393(8SOP) Unisonic Technologies Co Ltd

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Part Image 5962-9679801VCA Rochester Electronics LLC

Comparator, 2 Func, 3800uV Offset-Max, 80ns Response Time, BIPolar, CDIP14

Part Image LM119J/883B Texas Instruments

Comparator, 2 Func, 7000uV Offset-Max, 80ns Response Time, BIPolar, CDIP14

For a full list of alternate parts for LM119J, check out Findchips.com