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LM319MX - onsemi

Description: Obsolete - Comparator, Dual

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LM319MX - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - 14-SOP
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LM319MX - onsemi  - 3D model - Small Outline Packages - 14-SOP
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LM319MX Details

  • Manufacturer Part Number:

    LM319MX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC-14 N

  • Package Description:

    SOP-14

  • Manufacturer Package Code:

    751ER

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    1.2 µA

  • Bias Current-Max (IIB) @25C:

    1 µA

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • Length:

    8.56 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:

    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:

    1.8 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:

    NICKEL GOLD PALLADIUM SILVER

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.95 mm

LM319MX Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LM319MX is 1.4W, which is dependent on the ambient temperature and the thermal resistance of the package.
  • To ensure stability in the LM319MX, it is recommended to use a compensation capacitor between pins 1 and 8, and to ensure that the output impedance of the device is less than 100 ohms.
  • The recommended input voltage range for the LM319MX is 4.5V to 36V, although the device can operate with input voltages as low as 3V.
  • Yes, the LM319MX can be used in switching regulator applications, but it is not recommended due to its relatively low switching frequency (100 kHz) and high power losses. A dedicated switching regulator IC would be a better choice.
  • To protect the LM319MX from overvoltage and undervoltage conditions, it is recommended to use a voltage regulator with overvoltage protection (OVP) and undervoltage protection (UVP) features, such as the TLV703 or TLV703P.

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LM319MX Overview

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Part Image LM319AMX/NOPB Texas Instruments

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

Part Image LM319D STMicroelectronics

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

Part Image LM319D NXP Semiconductors

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

Part Image LM319D/T3 NXP Semiconductors

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

Part Image LM319M onsemi

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

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