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LM139ADT - STMicroelectronics

Description: STMICROELECTRONICS - LM139ADT - Analogue Comparator, Low Power, 4 Comparators, 1.3 ?s, 2V to 36V, ? 1V to ? 18V, SOIC, 14 Pins

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LM139ADT - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO-14(H=1.75mm)
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LM139ADT - STMicroelectronics  - 3D model - Small Outline Packages - SO-14(H=1.75mm)
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LM139ADT Details

  • Manufacturer Part Number:

    LM139ADT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, PLASTIC, MICRO, SOP-14

  • Pin Count:

    14

  • Country Of Origin:

    Morocco

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5.85

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.3 µA

  • Bias Current-Max (IIB) @25C:

    0.1 µA

  • Input Offset Voltage-Max:

    4000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °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

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    32 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    3.9 mm

LM139ADT Frequently Asked Questions (FAQs)

  • The LM139ADT can operate from -40°C to 125°C, making it suitable for a wide range of applications.
  • To ensure proper biasing, connect the midpoint of the input voltage range to the VREF pin, and decouple the power supply lines with capacitors to reduce noise and oscillations.
  • Use a symmetrical layout, keep the input and output traces short and away from noise sources, and use a ground plane to minimize noise and electromagnetic interference (EMI).
  • Use a pull-up or pull-down resistor to set the output voltage swing, and consider adding an output buffer stage if the load requires a high current or low impedance.
  • Use shielding, filtering, and decoupling to reduce noise and EMI, and ensure the PCB layout is designed to minimize radiation and susceptibility to external interference.

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LM139ADT 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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