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LM1881M - Texas Instruments

Description: TEXAS INSTRUMENTS - LM1881M - IC, VIDEO SYNC SEPARATOR, 5V, SOIC-8

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LM1881M - Texas Instruments - PCB symbol
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PCB Footprints
LM1881M - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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3D Models
LM1881M - Texas Instruments - 3D model - Small Outline Packages - D0008A
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LM1881M Details

  • Manufacturer Part Number:

    LM1881M

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    1993-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Consumer IC Type:

    SYNC SEPARATOR IC

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    12 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    20

  • Width:

    3.9 mm

LM1881M Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the LM1881M is 4.75V to 12V, with a typical operating voltage of 9V.
  • To ensure proper biasing, connect the output pin (pin 6) to the inverting input pin (pin 2) through a 1kΩ resistor, and connect the non-inverting input pin (pin 3) to a voltage divider that sets the desired output voltage.
  • The LM1881M can deliver up to 100mA of output current, but it's recommended to limit the output current to 50mA for optimal performance and to prevent overheating.
  • To filter out noise and ripple, add a 10uF capacitor in parallel with a 10Ω resistor between the output pin (pin 6) and ground. This forms a low-pass filter that reduces high-frequency noise and ripple.
  • Yes, the LM1881M can be used as a voltage regulator for digital circuits, but it's essential to ensure the output voltage is within the recommended range for the specific digital circuit, and to add proper decoupling capacitors to prevent noise and oscillations.

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LM1881M 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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