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LM3886T/NOPB - Texas Instruments

Description: Texas Instruments LM3886T/NOPB Speaker Amplifier, Class-AB Mono 8MHz 85dB, 11-Pin MLPP

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LM3886T/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM3886T/NOPB - Texas Instruments PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - LM3886T/NOPB
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LM3886T/NOPB - Texas Instruments - 3D model - Transistor Outline, Vertical - LM3886T/NOPB
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LM3886T/NOPB Details

  • Manufacturer Part Number:

    LM3886T/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SFM

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Gain:

    6 dB

  • JESD-30 Code:

    R-PZFM-T11

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Noise Figure-Nom:

    110 dB

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    11

  • Operating Temperature-Max:

    70 °C

  • Output Power-Nom:

    68 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZFM

  • Package Equivalence Code:

    ZIP11,.2,.17,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Supply Current-Max:

    85 mA

  • Supply Voltage-Max (Vsup):

    84 V

  • Supply Voltage-Min (Vsup):

    20 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    ZIG-ZAG

LM3886T/NOPB Frequently Asked Questions (FAQs)

  • The maximum power supply voltage for the LM3886 is 40V, but it's recommended to operate it at a maximum of 35V to ensure reliable operation and to prevent overheating.
  • To ensure the LM3886 operates within its SOA, make sure to keep the output current below 3.5A, the output power below 20W, and the junction temperature below 150°C. Also, ensure proper heat sinking and thermal management.
  • The recommended input capacitor value is 10uF to 22uF, and it's recommended to use a low-ESR capacitor such as a ceramic or film capacitor to minimize noise and ensure stable operation.
  • To reduce noise and hum, use a well-regulated power supply, keep the input and output traces short and away from each other, use a star-grounding scheme, and add a 10nF to 100nF capacitor between the input and ground to filter out high-frequency noise.
  • Yes, the LM3886 can be used in a bridged configuration to increase the output power. However, this requires careful design and layout to ensure proper phase matching and to prevent oscillations.

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LM3886T/NOPB Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like LM388, or try a keyword search, such as Audio/Video Amplifiers

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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