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LM49100GR

LM49100GR

Manufacturer No:

LM49100GR

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1.575W, 2 CHANN

Datasheet:

Datasheet

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LM49100GR Specifications

  • Type
    Parameter
  • Package / Case
    25-TFBGA, CSPBGA
  • Supplier Device Package
    25-CSBGA (3x3)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.575W x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM49100GR is a high-performance, mono Class D audio amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LM49100GR are:Advantages: 1. High Efficiency: The Class D amplifier architecture of the LM49100GR provides high efficiency, resulting in less power dissipation and longer battery life in portable devices. 2. Small Size: The chip is available in a small package, making it suitable for space-constrained applications. 3. Low Noise: The LM49100GR has a low noise floor, ensuring high-quality audio output. 4. Wide Supply Voltage Range: It can operate from a wide supply voltage range, typically from 2.5V to 5.5V, making it compatible with various power sources. 5. Thermal and Short Circuit Protection: The chip incorporates thermal and short circuit protection mechanisms, enhancing its reliability and preventing damage.Application Scenarios: 1. Mobile Devices: The LM49100GR is commonly used in mobile phones, smartphones, tablets, and other portable devices to amplify audio signals for speakers or headphones. 2. Portable Media Players: It can be used in portable media players, such as MP3 players or handheld gaming devices, to drive speakers or headphones. 3. Personal Computers and Laptops: The chip can be integrated into personal computers or laptops to enhance audio output quality for built-in speakers or external audio devices. 4. Automotive Audio Systems: The LM49100GR can be utilized in automotive audio systems to amplify audio signals for speakers or headphones, providing high-quality sound in vehicles. 5. Home Entertainment Systems: It can be employed in home audio systems, such as soundbars or mini audio systems, to amplify audio signals for speakers or headphones, delivering improved audio performance.Overall, the LM49100GR offers high efficiency, small size, low noise, and protection features, making it suitable for a wide range of applications where audio amplification is required.
LM49100GR Relevant information