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LM386N-3/NOPB - Texas Instruments

Description: Texas Instruments LM386N-3/NOPB Audio Amplifier, 8-Pin MDIP Mono

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LM386N-3/NOPB - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP1
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3D Models
LM386N-3/NOPB - Texas Instruments  - 3D model - Dual-In-Line Packages - PDIP1
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LM386N-3/NOPB Details

  • Manufacturer Part Number:

    LM386N-3/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    300 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.59 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Power-Nom:

    0.7 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM386N-3/NOPB Frequently Asked Questions (FAQs)

  • A 10uF capacitor between the power supply pins (VCC and GND) and a 100nF capacitor between the BYPASS pin and GND are recommended for proper decoupling.
  • The gain of the LM386N-3 can be set using an external resistor and capacitor between pins 1 and 8. A gain of 20 is the default, but it can be increased to 50 or 200 by adding the correct components.
  • The maximum power output of the LM386N-3 is 1W into a 4Ω load, but this can be increased to 2W with an external amplifier or transformer.
  • To reduce noise and hum, ensure that the power supply is well-regulated, use a low-ESR capacitor for decoupling, and keep the circuit layout clean and compact. Shielding the circuit and using a ground plane can also help.
  • Yes, the LM386N-3 can be used as a headphone amplifier, but it's not the most suitable choice due to its limited power output and high output impedance. A dedicated headphone amplifier IC would be a better choice.

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LM386N-3/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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