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LM4863MT/NOPB

LM4863MT/NOPB

Manufacturer No:

LM4863MT/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLSS AB STER 3.2W 20TSSOP

Datasheet:

Datasheet

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LM4863MT/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package
    20-TSSOP
  • 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 LM4863MT/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 mobile phones, tablets, and portable media players. Here are some advantages and application scenarios of the LM4863MT/NOPB:Advantages: 1. High Efficiency: The LM4863MT/NOPB offers high efficiency, which helps in conserving battery power in portable devices. 2. Small Package Size: It comes in a small package size, making it suitable for space-constrained applications. 3. Low Quiescent Current: The chip has a low quiescent current, which further contributes to power efficiency and longer battery life. 4. Thermal Shutdown Protection: It includes thermal shutdown protection, which prevents the chip from overheating and getting damaged. 5. Short-Circuit Protection: The LM4863MT/NOPB has built-in short-circuit protection, safeguarding the chip and connected speakers from damage in case of a short circuit.Application Scenarios: 1. Mobile Phones: The LM4863MT/NOPB can be used in mobile phones to drive the speakers, providing high-quality audio output for calls, music, and videos. 2. Tablets: It can be employed in tablets to amplify the audio signals and deliver clear and loud sound through the built-in speakers. 3. Portable Media Players: The chip can be utilized in portable media players to enhance the audio output, ensuring a better listening experience for users. 4. Portable Gaming Devices: It can be integrated into portable gaming devices to amplify the sound effects and background music, enhancing the gaming experience. 5. Personal Digital Assistants (PDAs): The LM4863MT/NOPB can be used in PDAs to drive the speakers, enabling clear audio output for notifications, alarms, and multimedia applications.Overall, the LM4863MT/NOPB integrated circuit chip offers high efficiency, small package size, and various protection features, making it suitable for driving stereo speakers in portable devices where space, power efficiency, and audio quality are crucial factors.
LM4863MT/NOPB Relevant information