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LM4859TL/NOPB

LM4859TL/NOPB

Manufacturer No:

LM4859TL/NOPB

Manufacturer:

National Semiconductor

Description:

CONSUMER CIRCUIT, PBGA30

Datasheet:

Datasheet

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LM4859TL/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    30-WFBGA, DSBGA
  • Supplier Device Package
    30-DSBGA
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    -
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.6W x 2 @ 4Ohm
  • Output Type
    2-Channel (Stereo) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4859TL/NOPB is an integrated circuit chip designed for audio amplification applications. Some of its advantages and application scenarios include:1. Small form factor: The LM4859TL/NOPB is available in a tiny package, making it suitable for space-constrained applications such as portable devices, smartphones, tablets, and wearable devices.2. Low power consumption: This chip is designed to operate with low power consumption, making it ideal for battery-powered devices. It helps in extending the battery life of portable devices.3. High efficiency: The LM4859TL/NOPB offers high efficiency audio amplification, ensuring minimal power wastage and maximizing the output power.4. Integrated features: This chip integrates various features such as a stereo headphone amplifier, a mono speaker amplifier, and a digital volume control. These integrated features simplify the design process and reduce the need for additional external components.5. Wide supply voltage range: The LM4859TL/NOPB can operate with a wide supply voltage range, typically from 2.5V to 5.5V. This flexibility allows it to be used in a variety of applications with different power supply configurations.6. Thermal shutdown protection: The chip incorporates thermal shutdown protection, which prevents damage due to excessive heat. This feature ensures the safety and reliability of the device.Application scenarios for the LM4859TL/NOPB include:1. Portable audio devices: The chip can be used in portable audio players, smartphones, tablets, and other portable devices to amplify audio signals and drive headphones or speakers.2. Wearable devices: Due to its small form factor and low power consumption, the LM4859TL/NOPB can be used in wearable devices such as smartwatches, fitness trackers, and wireless earbuds to provide audio amplification.3. Gaming consoles: The chip can be utilized in gaming consoles or handheld gaming devices to enhance the audio output and provide an immersive gaming experience.4. Automotive applications: The LM4859TL/NOPB can be employed in automotive audio systems to amplify audio signals and drive speakers, providing high-quality sound reproduction.5. Home audio systems: The chip can be integrated into home audio systems, such as mini speakers or multimedia speakers, to amplify audio signals and improve the overall audio performance.Overall, the LM4859TL/NOPB integrated circuit chip offers advantages such as small form factor, low power consumption, high efficiency, and integrated features, making it suitable for various audio amplification applications in portable devices, wearables, automotive systems, and home audio systems.
LM4859TL/NOPB Relevant information