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LM4921ITL/NOPB

LM4921ITL/NOPB

Manufacturer No:

LM4921ITL/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB STER 50MW 20USMD

Datasheet:

Datasheet

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LM4921ITL/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    20-WFBGA, DSBGA
  • Supplier Device Package
    20-DSBGA
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    DAC, I²S, Mute, Shutdown, SPI, Standby, Thermal Protection, Volume Control
  • Voltage - Supply
    2.6V ~ 5.5V
  • Max Output Power x Channels @ Load
    50mW x 2 @ 32Ohm
  • Output Type
    Headphones, 2-Channel (Stereo)
  • Type
    Class AB
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Boomer®
The LM4921ITL/NOPB is an integrated circuit chip designed for audio amplification applications. Some of its advantages and application scenarios include:1. Small form factor: The LM4921ITL/NOPB is available in a tiny 1.2mm x 1.6mm micro SMD package, making it suitable for space-constrained applications.2. Low power consumption: It operates on low power supply voltages (typically 2.7V to 5.5V) 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. Audio quality: The LM4921ITL/NOPB provides high-quality audio amplification with low distortion and noise, ensuring clear and crisp sound output.5. Integrated features: It includes various integrated features such as short-circuit and thermal protection, pop and click suppression, and volume control, simplifying the design and reducing external component count.6. Portable devices: The small size, low power consumption, and high efficiency make the LM4921ITL/NOPB suitable for portable devices like smartphones, tablets, portable media players, and Bluetooth speakers.7. Wearable devices: Due to its compact size and low power requirements, the chip can be used in wearable devices such as smartwatches, fitness trackers, and wireless earbuds.8. IoT devices: The LM4921ITL/NOPB can be utilized in Internet of Things (IoT) devices that require audio amplification, such as smart home devices, voice-controlled assistants, and connected speakers.9. Automotive applications: The chip's small form factor and low power consumption make it suitable for automotive audio systems, infotainment systems, and in-car entertainment devices.10. Industrial applications: The LM4921ITL/NOPB can be employed in various industrial applications that require audio amplification, such as public address systems, intercoms, and audio equipment for machinery.Overall, the LM4921ITL/NOPB integrated circuit chip offers advantages of small size, low power consumption, high efficiency, and integrated features, making it suitable for a wide range of audio amplification applications in portable devices, wearables, IoT devices, automotive systems, and industrial equipment.
LM4921ITL/NOPB Relevant information