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LM4850LD

LM4850LD

Manufacturer No:

LM4850LD

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER

Datasheet:

Datasheet

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LM4850LD Specifications

  • Type
    Parameter
  • Package / Case
    14-WFDFN Exposed Pad
  • Supplier Device Package
    14-WSON (4x4)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2.4V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.9W x 1 @ 3Ohm
  • Output Type
    1-Channel (Mono) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4850LD is a stereo audio power amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LM4850LD are:Advantages: 1. High Efficiency: The LM4850LD has a high efficiency rating, which means it can deliver more power to the speakers while consuming less power from the power source. 2. Small Size: The chip is available in a small package, making it suitable for compact audio devices where space is limited. 3. Low Distortion: It provides low distortion audio output, ensuring high-quality sound reproduction. 4. Thermal and Short Circuit Protection: The LM4850LD includes built-in thermal and short circuit protection mechanisms, preventing damage to the chip and connected speakers in case of overheating or short circuits. 5. Wide Supply Voltage Range: It can operate within a wide range of supply voltages, making it compatible with various power sources.Application Scenarios: 1. Portable Audio Devices: The LM4850LD is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers. Its small size and high efficiency make it ideal for these applications. 2. Personal Computers and Laptops: It can be used in desktop computers, laptops, and other multimedia systems to amplify the audio output and enhance the sound quality. 3. Home Audio Systems: The LM4850LD can be integrated into home audio systems, including stereo receivers, amplifiers, and mini-component systems, to drive speakers and deliver high-quality audio. 4. Automotive Audio Systems: It is suitable for automotive audio applications, including car stereos, amplifiers, and head units, providing amplified audio output to the speakers in vehicles. 5. Gaming Consoles: The LM4850LD can be used in gaming consoles to amplify the audio output and provide an immersive gaming experience.Overall, the LM4850LD integrated circuit chip offers advantages such as high efficiency, small size, low distortion, and protection mechanisms, making it suitable for a wide range of audio applications in portable devices, home audio systems, automotive audio, gaming consoles, and more.
LM4850LD Relevant information