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LM386N-1/NOPB - Texas Instruments

Description: Wide Input Voltage Low Power Audio Amplifier with Internal Gain

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LM386N-1/NOPB - Texas Instruments - PCB symbol
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LM386N-1/NOPB - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)_5
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LM386N-1/NOPB - Texas Instruments - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)_5
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LM386N-1/NOPB Details

  • Manufacturer Part Number:

    LM386N-1/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:

    0.325 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-1/NOPB Frequently Asked Questions (FAQs)

  • The maximum power supply voltage for the LM386N-1/NOPB is 18V. Exceeding this voltage may damage the device.
  • The gain of the LM386N-1/NOPB can be set using an external resistor and capacitor network. A gain of 20 is the default, but it can be increased to 50 or 200 by adding external components. Refer to the datasheet for specific configurations.
  • The minimum voltage required for the LM386N-1/NOPB to operate is 4V. However, the device may not function optimally at this voltage, and a minimum of 6V is recommended for most applications.
  • While the LM386N-1/NOPB can be used for low-power audio applications, it is not suitable for subwoofer amplification due to its limited power output and frequency response. A more powerful amplifier, such as the TPA3116, would be a better choice for subwoofer applications.
  • To prevent oscillation and noise, ensure that the circuit is properly bypassed, and decoupling capacitors are used to filter the power supply. Additionally, use a low-ESR capacitor for the power supply bypassing, and keep the input and output traces as short as possible.

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LM386N-1/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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Part Image LM386N-1 Texas Instruments

Audio Amplifier, 0.325W, 1 Channel(s), 1 Func, Bipolar, PDIP8