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LM4890IBL

LM4890IBL

Manufacturer No:

LM4890IBL

Manufacturer:

National Semiconductor

Description:

IC AMP AUDIO PWR 1W MONO 9USMD

Datasheet:

Datasheet

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LM4890IBL 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
    Depop, Shutdown, Thermal Protection
  • 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
    Obsolete
  • Series
    Boomer®
The LM4890IBL is a high-performance 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 LM4890IBL are:Advantages: 1. High-quality audio amplification: The LM4890IBL provides high-quality audio amplification with low distortion and noise, ensuring clear and crisp sound output. 2. Low power consumption: It operates on low power, making it suitable for battery-powered devices or applications where power efficiency is crucial. 3. Small form factor: The chip comes in a compact package, making it suitable for space-constrained applications. 4. Thermal and short-circuit protection: The LM4890IBL includes built-in thermal and short-circuit protection mechanisms, ensuring the safety and longevity of the chip and the connected audio system. 5. Wide supply voltage range: It can operate within a wide range of supply voltages, allowing flexibility in various applications.Application scenarios: 1. Portable audio devices: The LM4890IBL is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers. Its low power consumption and small form factor make it ideal for these applications. 2. Headphone amplifiers: The chip can be used in headphone amplifiers to enhance the audio output quality and provide sufficient power to drive headphones. 3. Multimedia systems: The LM4890IBL can be used in multimedia systems, including laptops, desktop computers, and gaming consoles, to amplify audio signals and deliver high-quality sound. 4. Automotive audio systems: It can be used in automotive audio systems to amplify audio signals from sources like radios, CD players, or Bluetooth receivers, providing clear and powerful sound output. 5. Home audio systems: The LM4890IBL can be used in home audio systems, including stereo receivers, soundbars, and mini Hi-Fi systems, to amplify audio signals and drive speakers.Overall, the LM4890IBL integrated circuit chip offers high-quality audio amplification, low power consumption, and thermal protection, making it suitable for a wide range of audio applications.
LM4890IBL Relevant information