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LM219N - STMicroelectronics

Description: High-speed dual comparators DIP14

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LM219N - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP-14 _2020_2021
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LM219N - STMicroelectronics  - 3D model - Dual-In-Line Packages - DIP-14 _2020_2021
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LM219N Details

  • Manufacturer Part Number:

    LM219N

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    ROHS COMPLIANT, PLASTIC, DIP-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.001 µA

  • Bias Current-Max (IIB) @25C:

    0.5 µA

  • Input Offset Voltage-Max:

    7000 µV

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    20 mm

  • Neg Supply Voltage Limit-Max:

    -25 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °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:

    80 ns

  • Seated Height-Max:

    5.1 mm

  • Supply Current-Max:

    11.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM219N Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LM219N is -40°C to 150°C, but it's recommended to operate within -40°C to 125°C for optimal performance and reliability.
  • To ensure stability, make sure to follow the recommended PCB layout and component placement guidelines, use a sufficient output capacitor (at least 10uF), and add a small ceramic capacitor (around 100nF) between the output and ground pins.
  • The minimum input voltage required for the LM219N to operate is around 2.5V, but it's recommended to use a minimum input voltage of 3V to ensure proper operation and regulation.
  • The LM219N is designed for low-current applications (up to 1A). For high-current applications, consider using a different regulator, such as the L4940 or L4941, which can handle higher currents (up to 5A).
  • The output voltage of the LM219N can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (around 1.25V), R1 is the resistance between the output and adjust pins, and R2 is the resistance between the adjust and ground pins.

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LM219N Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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