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LM4890IBLX

LM4890IBLX

Manufacturer No:

LM4890IBLX

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1W(S), PBGA9

Datasheet:

Datasheet

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LM4890IBLX Specifications

  • Type
    Parameter
  • Package / Case
    9-TFBGA
  • Supplier Device Package
    9-uSMD (1.51x1.51)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2.2V ~ 5.5V
  • Max Output Power x Channels @ Load
    1W x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4890IBLX is a high-performance audio power amplifier integrated circuit chip. Some of its advantages and application scenarios include:1. High-quality audio amplification: The LM4890IBLX provides high-quality audio amplification with low distortion and noise, making it suitable for applications that require clear and crisp sound reproduction.2. Small form factor: The chip comes in a small package, making it ideal for space-constrained applications where size is a critical factor.3. Low power consumption: The LM4890IBLX is designed to operate efficiently with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is important.4. Wide supply voltage range: The chip can operate within a wide supply voltage range, typically from 2.7V to 5.5V, allowing it to be used in a variety of applications with different power supply configurations.5. Built-in protection features: The LM4890IBLX includes built-in protection features such as thermal shutdown and short-circuit protection, ensuring the safety and reliability of the amplifier and connected audio devices.Application scenarios for the LM4890IBLX include:1. Portable audio devices: The chip can be used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers to amplify the audio output and enhance the overall sound quality.2. Headphone amplifiers: The LM4890IBLX can be used in headphone amplifiers to provide sufficient power to drive headphones and deliver high-quality audio to the user.3. Multimedia systems: The chip can be used in multimedia systems, including laptops, desktop computers, and gaming consoles, to amplify the audio output and provide an enhanced audio experience.4. Automotive audio systems: The LM4890IBLX can be used in automotive audio systems to amplify the audio signals and drive speakers, providing high-quality sound reproduction in vehicles.5. Industrial and commercial audio applications: The chip can be used in various industrial and commercial audio applications, such as public address systems, intercoms, and audio equipment, to amplify audio signals and deliver clear and powerful sound.
LM4890IBLX Relevant information