Home / Audio Amplifiers / LM386N-3/
LM386N-3

LM386N-3

Manufacturer No:

LM386N-3

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 0.7W, 1 CHANNEL

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM386N-3 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
    700mW x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM386N-3 is a popular integrated circuit (IC) chip used for audio amplification. It offers several advantages and finds application in various scenarios:1. Low power consumption: The LM386N-3 operates on low power, making it suitable for battery-powered devices such as portable audio players, radios, and small amplifiers.2. Simple circuit design: The IC requires minimal external components, making it easy to design and implement audio amplification circuits. This simplicity is advantageous for hobbyists, students, and beginners in electronics.3. Small form factor: The LM386N-3 comes in a compact package, making it suitable for space-constrained applications. It can be easily integrated into small devices like headphones, earphones, and small speakers.4. Wide voltage range: The IC can operate on a wide range of supply voltages, typically from 4V to 12V. This flexibility allows it to be used in various electronic systems with different power supply configurations.5. Adjustable gain: The LM386N-3 provides a built-in gain control feature, allowing users to adjust the amplification level according to their requirements. This feature is useful in applications where different audio sources or speakers with varying sensitivities are used.Application scenarios for LM386N-3 include:1. Portable audio devices: The low power consumption and small form factor make the LM386N-3 suitable for portable audio devices like MP3 players, smartphones, and portable radios.2. Headphone amplifiers: The IC can be used to amplify audio signals for headphones, providing improved sound quality and volume.3. Intercom systems: The LM386N-3 can be utilized in intercom systems to amplify voice signals, enabling clear communication over long distances.4. Alarm systems: The IC can be employed in alarm systems to amplify warning signals, ensuring they are loud and easily noticeable.5. Educational projects: Due to its simplicity and ease of use, the LM386N-3 is often used in educational projects to teach basic audio amplification concepts and circuit design.Overall, the LM386N-3 offers a cost-effective and versatile solution for audio amplification in various applications, particularly those requiring low power consumption and compact size.
LM386N-3 Relevant information