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LM4871MM

LM4871MM

Manufacturer No:

LM4871MM

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1.5W, 1 CHANNEL

Datasheet:

Datasheet

Delivery:

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LM4871MM Specifications

  • Type
    Parameter
  • Package / Case
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package
    8-VSSOP
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Shutdown, Thermal Protection
  • Voltage - Supply
    2V ~ 5.5V
  • Max Output Power x Channels @ Load
    3W x 1 @ 3Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4871MM is a power amplifier integrated circuit chip designed for audio applications. Some of its advantages and application scenarios include:1. Small form factor: The LM4871MM is available in a miniature package, making it suitable for compact audio devices such as portable speakers, headphones, and earphones.2. Low power consumption: The chip operates on low power, making it ideal for battery-powered devices, extending the battery life.3. High efficiency: The LM4871MM offers high power efficiency, ensuring optimal use of power and minimizing heat dissipation.4. Wide supply voltage range: The chip can operate within a wide range of supply voltages, allowing flexibility in various audio applications.5. Excellent audio quality: The LM4871MM provides high-quality audio output with low distortion and noise, delivering a clear and immersive sound experience.6. Thermal shutdown and short-circuit protection: The chip incorporates built-in protection mechanisms to prevent damage due to excessive heat or short-circuits, ensuring the safety and longevity of the device.Application scenarios:1. Portable audio devices: The LM4871MM is commonly used in portable speakers, headphones, and earphones, providing amplified audio output for enhanced sound quality.2. Mobile phones and tablets: The chip can be integrated into mobile devices to improve the audio performance of built-in speakers or to drive external speakers or headphones.3. Gaming consoles and handheld gaming devices: The LM4871MM can be used to amplify the audio output of gaming devices, enhancing the gaming experience with immersive sound effects.4. Personal computers and laptops: The chip can be utilized in computer systems to enhance the audio output of built-in speakers or to drive external speakers or headphones.5. Automotive audio systems: The LM4871MM can be employed in car audio systems to amplify the audio signals, providing high-quality sound for in-car entertainment.6. Home audio systems: The chip can be used in various home audio applications, such as amplifying audio signals for stereo systems, soundbars, or multimedia speakers.Overall, the LM4871MM integrated circuit chip offers advantages such as small size, low power consumption, high efficiency, and excellent audio quality, making it suitable for a wide range of audio applications in portable devices, consumer electronics, and automotive systems.
LM4871MM Relevant information