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    HXJ8002 Mini Amplifier Module

    ₦ 1,000

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    Description
    The HXJ8002 is a mini, single-channel audio power amplifier module that provides up to 3 watts of output. Its small size, high-fidelity audio output, and low power consumption make it ideal for a variety of DIY electronics projects.

    Specifications:

    • Chip: Onboard HXJ8002 BTL (bridge-tied load) audio power amplifier chip.
    • Channels: Single (mono).
    • Output Power:
      • 3W for a 3Ω load.
      • 2.5W for a 4Ω load.
      • 1.5W for an 8Ω load.
    • Operating Voltage: 2.0V to 5.5V, making it suitable for battery-powered devices.
    • Standby Current: 0.6µA (typical), ensuring efficient power usage.
    • Dimensions: Approximately 19.8mm x 14.2mm.
    • Distortion: Low total harmonic distortion (THD), with less than 0.5% at 1W output with an 8Ω load.
    • Other features: Built-in thermal protection to prevent overheating. 

    Applications:

    The module’s compact and efficient design is useful for a wide range of audio applications, including:
    • Portable audio devices: Enhancing the sound from MP3 players or smartphones.
    • DIY audio projects: Creating custom audio systems.
    • Embedded systems: Integrating audio output into small electronics.
    • Portable speakers: Powering small, battery-operated speakers.
    • Educational kits: Used in learning modules related to audio electronics.
    Advantages:
    • Space-saving design: The small form factor requires minimal external components, simplifying circuit design.
    • Minimalistic design: It doesn’t require a coupling capacitor, bootstrap capacitor, or buffer network, which reduces costs and saves board space.
    • Energy-efficient: The low standby current is great for battery-powered projects.

    Datasheet:

    • www.openimpulse.com/blog/wp-content/uploads/wpsc/downloadables/HXJ8002-Miniature-Audio-Amplifier-Datasheet.pdf