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LM319D - STMicroelectronics

Description: High speed dual comparators

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LM319D - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - so-14-ren2
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LM319D - STMicroelectronics  - 3D model - Small Outline Packages - so-14-ren2
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LM319D Details

  • Manufacturer Part Number:

    LM319D

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MICRO, PLASTIC, SOP-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):

    0.0012 µA

  • Bias Current-Max (IIB) @25C:

    1 µA

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    70 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    80 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    12.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LM319D Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LM319D is 1.4W, but it can be limited by the thermal resistance of the package and the ambient temperature. It's essential to calculate the power dissipation and ensure it's within the safe operating area.
  • While the LM319D is a voltage comparator, it's not designed to be used as a voltage regulator. It doesn't have the necessary current drive capability or output stage to regulate voltage. Use a dedicated voltage regulator IC for voltage regulation applications.
  • To ensure stability, make sure to decouple the power supply pins (VCC and GND) with a 0.1uF ceramic capacitor, and use a pull-up or pull-down resistor on the output pin to prevent floating. Also, avoid using long traces or wires that can cause oscillations.
  • The minimum input voltage required for the LM319D to operate is 2V, but it's recommended to use a minimum of 4V to ensure proper operation and to avoid any potential issues with the internal biasing circuitry.
  • Yes, the LM319D can be used with a single supply voltage. However, the input voltage range is limited to 2V to VCC-1.5V, and the output voltage will be limited to VCC-1.5V. Use a voltage divider or level shifter if you need to interface with a different voltage level.

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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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Part Image LM319AMX/NOPB Texas Instruments

Comparator, 2 Func, 8000uV Offset-Max, 80ns Response Time, BIPolar, PDSO14

Part Image LM319M onsemi

Comparator, 2 Func, 10000uV Offset-Max, 80ns Response Time, BIPolar, PDSO14

Part Image LM319D/T3 NXP Semiconductors

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Part Image LM319D NXP Semiconductors

Comparator, 2 Func, 10000uV Offset-Max, 80ns Response Time, BIPolar, PDSO14

Part Image LM319MX onsemi

Comparator, 2 Func, 10000uV Offset-Max, 80ns Response Time, BIPolar, PDSO14

For a full list of alternate parts for LM319D, check out Findchips.com