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LM4863M/NOPB

LM4863M/NOPB

Manufacturer No:

LM4863M/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB STER 3.2W 16SOIC

Datasheet:

Datasheet

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LM4863M/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package
    16-SOIC
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2V ~ 5.5V
  • Max Output Power x Channels @ Load
    3.2W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm
  • Output Type
    2-Channel (Stereo) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4863M/NOPB is a dual audio power amplifier integrated circuit chip manufactured by Texas Instruments. It is specifically designed for driving stereo speakers in portable devices such as smartphones, tablets, and portable media players. Here are some advantages and application scenarios of the LM4863M/NOPB:Advantages: 1. Small form factor: The LM4863M/NOPB comes in a small package, making it suitable for space-constrained portable devices. 2. Low power consumption: It operates on low power supply voltages and consumes minimal power, making it ideal for battery-powered devices. 3. High efficiency: The chip incorporates a Class D amplifier architecture, which offers high efficiency and reduces power dissipation. 4. High output power: Despite its small size, the LM4863M/NOPB can deliver a significant amount of power to drive speakers, ensuring loud and clear audio output. 5. Thermal and short-circuit protection: The chip includes built-in protection mechanisms to prevent damage from overheating or short-circuits.Application scenarios: 1. Portable audio devices: The LM4863M/NOPB is commonly used in portable audio devices like smartphones, tablets, and portable media players to amplify audio signals and drive speakers. 2. Bluetooth speakers: It can be integrated into Bluetooth speaker systems to amplify the audio signals received wirelessly from a Bluetooth-enabled device. 3. Gaming consoles: The chip can be used in handheld gaming consoles to provide audio amplification for the built-in speakers. 4. Personal digital assistants (PDAs): PDAs often require audio amplification for voice playback, and the LM4863M/NOPB can be used to drive the speakers in such devices. 5. Portable projectors: The chip can be utilized in portable projectors to amplify the audio signals and drive the built-in speakers for multimedia presentations.Overall, the LM4863M/NOPB offers a compact and efficient solution for audio amplification in various portable devices, ensuring high-quality sound output while minimizing power consumption.
LM4863M/NOPB Relevant information