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LM3876T/NOPB - Texas Instruments

Description: Texas Instruments LM3876T/NOPB Audio Amplifier, Class-B Mono 8MHz 80dB, 11-Pin TO-220

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LM3876T/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM3876T/NOPB - Texas Instruments PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - NDJ0011B-110
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3D Models
LM3876T/NOPB - Texas Instruments - 3D model - Transistor Outline, Vertical - NDJ0011B-110
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LM3876T/NOPB Details

  • Manufacturer Part Number:

    LM3876T/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    GREEN, PLASTIC, TO-220, 11 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    OPERATES WITH 24V TO 84 SUPPLY

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • JESD-30 Code:

    R-PZIP-T11

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    11

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Power-Nom:

    56 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZIP

  • Package Equivalence Code:

    ZIP11,.2,.17,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Supply Current-Max:

    70 mA

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    ZIG-ZAG

LM3876T/NOPB Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LM3876T is dependent on the thermal resistance of the package and the ambient temperature. According to the datasheet, the maximum power dissipation is 2.5W when the device is mounted on a 1-inch square copper pad on a 4-layer PCB.
  • To ensure stability, it is recommended to use a minimum of 10uF capacitor at the input and output pins, and to keep the input and output capacitors as close to the device as possible. Additionally, the PCB layout should be designed to minimize parasitic inductance and capacitance.
  • The recommended input voltage range for the LM3876T is 4.5V to 12V. Operating the device outside of this range may affect its performance and reliability.
  • The LM3876T is rated for operation up to 125°C. However, the device's performance and reliability may be affected at high temperatures. It is recommended to derate the power dissipation and ensure proper heat sinking to prevent overheating.
  • It is recommended to use voltage regulators or overvoltage protection circuits to prevent the LM3876T from experiencing overvoltage conditions. Undervoltage protection can be achieved using a voltage supervisor or a reset IC.

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LM3876T/NOPB 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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