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LM4990ITL/NOPB

LM4990ITL/NOPB

Manufacturer No:

LM4990ITL/NOPB

Manufacturer:

Texas Instruments

Description:

LM4990 2 WATT AUDIO POWER AMPLIF

Datasheet:

Datasheet

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LM4990ITL/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    9-WFBGA, DSBGA
  • Supplier Device Package
    9-DSBGA
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Shutdown
  • Voltage - Supply
    2.2V ~ 5.5V
  • Max Output Power x Channels @ Load
    2W x 1 @ 4Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4990ITL/NOPB is a high-performance audio power amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Performance: The LM4990ITL/NOPB provides high-quality audio amplification with low distortion and noise, ensuring excellent audio reproduction. 2. Wide Supply Voltage Range: It operates over a wide supply voltage range, typically from 2.7V to 5.5V, making it suitable for various portable and battery-powered applications. 3. Low Quiescent Current: It has a low quiescent current, which helps in conserving power and extending battery life in portable devices. 4. Thermal Shutdown Protection: The chip includes thermal shutdown protection, which prevents damage due to excessive heat. 5. Short-Circuit and Thermal Protection: It also features short-circuit and thermal protection, ensuring the safety and reliability of the amplifier.Application Scenarios: 1. Portable Audio Devices: The LM4990ITL/NOPB is commonly used in portable audio devices like smartphones, tablets, MP3 players, and portable speakers. Its low power consumption and small form factor make it ideal for such applications. 2. Headphone Amplifiers: It can be used as a headphone amplifier, providing high-quality audio output for headphones and earphones. 3. Multimedia Systems: The chip can be utilized in multimedia systems, including laptops, desktop computers, and gaming consoles, to enhance the audio output quality. 4. Automotive Audio Systems: The LM4990ITL/NOPB can be employed in automotive audio systems, such as car stereos and amplifiers, to deliver high-fidelity audio in vehicles. 5. Home Audio Systems: It can be integrated into home audio systems, including stereo receivers, amplifiers, and powered speakers, to improve the audio performance.Overall, the LM4990ITL/NOPB integrated circuit chip offers high-performance audio amplification with low power consumption, making it suitable for a wide range of portable and non-portable audio applications.
LM4990ITL/NOPB Relevant information