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LM4864M

LM4864M

Manufacturer No:

LM4864M

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 0.675W, 1 CHANN

Datasheet:

Datasheet

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LM4864M Specifications

  • Type
    Parameter
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package
    8-SOIC
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    675mW x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4864M is a power amplifier integrated circuit chip designed for audio applications. Some of its advantages and application scenarios include:1. Small form factor: The LM4864M is available in a small outline package (SOP) which makes it suitable for compact audio devices such as portable speakers, headphones, and earphones.2. Low power consumption: The chip operates on low power supply voltages (typically 3.3V) and consumes minimal power, making it ideal for battery-powered devices.3. High output power: Despite its small size and low power consumption, the LM4864M can deliver a significant amount of output power, enabling it to drive small speakers or headphones with good audio quality.4. Low distortion and noise: The chip is designed to provide high-quality audio output with low distortion and noise levels, ensuring clear and crisp sound reproduction.5. Thermal and short-circuit protection: The LM4864M incorporates built-in thermal shutdown and short-circuit protection mechanisms, safeguarding the chip and the connected audio components from damage due to excessive heat or electrical faults.6. Wide supply voltage range: The chip can operate within a wide range of supply voltages (typically 2.0V to 5.5V), allowing flexibility in various audio system designs.Application scenarios for the LM4864M include:1. Portable audio devices: The chip can be used in portable speakers, headphones, and earphones to amplify audio signals from smartphones, tablets, or other portable media players.2. Personal computer peripherals: The LM4864M can be employed in computer speakers, soundbars, or USB audio devices to enhance the audio output quality.3. Automotive audio systems: The chip can be utilized in car audio amplifiers or head units to drive speakers and provide improved audio performance.4. Home audio systems: The LM4864M can be integrated into compact audio systems, mini amplifiers, or multimedia speakers to amplify audio signals from various sources like TVs, gaming consoles, or music players.Overall, the LM4864M offers advantages such as small size, low power consumption, high output power, and good audio quality, making it suitable for a range of audio applications in different scenarios.
LM4864M Relevant information