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LM49101TM/NOPB

LM49101TM/NOPB

Manufacturer No:

LM49101TM/NOPB

Manufacturer:

National Semiconductor

Description:

LM49101 MONO CLASS AB AUDIO SUBS

Datasheet:

Datasheet

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LM49101TM/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    25-WFBGA
  • Supplier Device Package
    25-BGA (2.01x2.01)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Differential Inputs, I²C, Shutdown, Thermal Protection, Volume Control
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.3W x 1 @ 8Ohm; 45mW x 2 @ 32Ohm
  • Output Type
    1-Channel (Mono) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®, PowerWise®
The LM49101TM/NOPB is an integrated circuit chip designed for audio amplification applications. Some of its advantages and application scenarios include:1. Small form factor: The LM49101TM/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 where power efficiency is crucial.3. High audio quality: The LM49101TM/NOPB provides high-quality audio amplification with low distortion and noise, ensuring clear and crisp sound output.4. Integrated features: This chip includes various integrated features such as a stereo headphone amplifier, a mono speaker amplifier, and a digital volume control, reducing the need for external components and simplifying the overall design.5. Flexible input options: The LM49101TM/NOPB supports multiple input options, including differential inputs, single-ended inputs, and stereo inputs, making it versatile for different audio sources and configurations.6. Thermal and short-circuit protection: The chip incorporates thermal shutdown and short-circuit protection mechanisms, ensuring safe operation and preventing damage to the device and surrounding components.Application scenarios for the LM49101TM/NOPB include:1. Mobile devices: It can be used in smartphones, tablets, and portable media players to amplify audio signals for headphones or external speakers.2. Wearable devices: The chip can be employed in smartwatches, fitness trackers, and other wearable devices to enhance audio output for notifications, alarms, or voice prompts.3. Gaming consoles: It can be utilized in gaming consoles or handheld gaming devices to amplify audio signals for headphones or built-in speakers, providing an immersive gaming experience.4. Personal audio devices: The chip can be integrated into MP3 players, digital audio players, or personal audio systems to amplify audio signals for headphones or external speakers.5. Automotive applications: It can be used in car audio systems to amplify audio signals for speakers, providing enhanced sound quality and volume.Overall, the LM49101TM/NOPB integrated circuit chip offers advantages such as small size, low power consumption, high audio quality, and integrated features, making it suitable for various audio amplification applications in portable devices, wearables, gaming consoles, personal audio devices, and automotive systems.
LM49101TM/NOPB Relevant information