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LM4844TL/NOPB

LM4844TL/NOPB

Manufacturer No:

LM4844TL/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLSS AB STER 1.2W 30DSBGA

Datasheet:

Datasheet

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LM4844TL/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
    3D, Depop, I²C, Mute, Shutdown, Volume Control
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    1.2W x 2 @ 8Ohm; 80mW x 2 @ 32Ohm
  • Output Type
    2-Channel (Stereo) with Stereo Headphones
  • Type
    Class AB
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    Boomer®
The LM4844TL/NOPB is an integrated circuit chip designed for audio amplification applications. Some of its advantages and application scenarios include:1. Small form factor: The LM4844TL/NOPB is available in a tiny 9-bump micro SMD package, making it suitable for space-constrained applications.2. Low power consumption: It operates on low power supply voltages (typically 2.5V to 5.5V) and consumes minimal power, making it ideal for battery-powered devices.3. Class D amplifier: The chip utilizes a Class D amplifier architecture, which offers high efficiency and low power dissipation compared to traditional Class AB amplifiers.4. High output power: Despite its small size and low power consumption, the LM4844TL/NOPB can deliver a significant amount of output power, making it suitable for driving small speakers or headphones.5. Integrated features: The chip includes various integrated features such as short-circuit and thermal protection, pop and click suppression, and a shutdown mode, enhancing its reliability and ease of use.6. Portable audio devices: The LM4844TL/NOPB is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable gaming consoles, where space, power efficiency, and audio quality are crucial.7. Wearable devices: Due to its small size and low power consumption, the chip finds applications in wearable devices like smartwatches, fitness trackers, and wireless earbuds, providing audio amplification capabilities in a compact form.8. IoT devices: With the rise of the Internet of Things (IoT), the LM4844TL/NOPB can be used in various IoT devices that require audio amplification, such as smart speakers, voice assistants, and connected home devices.9. Automotive applications: The chip's low power consumption and small form factor make it suitable for automotive applications, including infotainment systems, car audio amplifiers, and head-up displays.Overall, the LM4844TL/NOPB integrated circuit chip offers a combination of small size, low power consumption, high efficiency, and integrated features, making it a versatile choice for various audio amplification applications.
LM4844TL/NOPB Relevant information