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LM386N-1

LM386N-1

Manufacturer No:

LM386N-1

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB MONO 325MW 8DIP

Datasheet:

Datasheet

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LM386N-1 Specifications

  • Type
    Parameter
  • Package / Case
    8-DIP (0.300", 7.62mm)
  • Supplier Device Package
    8-PDIP
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Mounting Type
    Through Hole
  • Features
    -
  • Voltage - Supply
    4V ~ 12V
  • Max Output Power x Channels @ Load
    325mW x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The LM386N-1 is a low voltage audio power amplifier integrated circuit chip. It has several advantages and application scenarios, including:1. Low voltage operation: The LM386N-1 operates at low voltages, typically between 4V and 12V. This makes it suitable for battery-powered applications, such as portable audio devices, toys, and small electronic projects.2. Small size: The LM386N-1 is available in a small package, making it suitable for space-constrained applications. It can be easily integrated into compact audio systems, headphones, and other portable devices.3. Low power consumption: The chip has a low quiescent current, typically around 4mA, which helps in conserving battery life in portable applications.4. Simple circuit design: The LM386N-1 requires minimal external components, making it easy to design and implement audio amplification circuits. It has built-in gain control, allowing for simple volume adjustment.5. Wide voltage gain range: The chip offers a wide range of voltage gain options, from 20 to 200. This allows for flexibility in designing audio systems with different amplification requirements.6. Wide frequency response: The LM386N-1 has a wide frequency response range, typically from 40Hz to 20kHz. This makes it suitable for amplifying audio signals across the audible spectrum.Application scenarios for the LM386N-1 include:1. Portable audio devices: The chip can be used in portable speakers, MP3 players, and other battery-powered audio devices to amplify and enhance the audio output.2. Headphone amplifiers: The LM386N-1 can be used to drive headphones, providing a higher volume and better audio quality compared to direct audio output from a device.3. Intercom systems: The chip can be used in intercom systems to amplify and transmit audio signals over short distances.4. Alarm systems: The LM386N-1 can be used in alarm systems to amplify warning signals and sirens, ensuring they are loud and clear.5. Educational projects: The simplicity of the LM386N-1 makes it a popular choice for educational projects, allowing students to learn about audio amplification and circuit design.Overall, the LM386N-1 is a versatile and widely used audio amplifier chip, suitable for various low voltage audio applications.
LM386N-1 Relevant information