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CLASS-D 功放

PAM8301

    The PAM8301 is a 1.5W class-D mono audio amplifier. Its low THD+N feature offers highquality sound reproduction. The new filterless architecture allows the device to drive speaker directly instead of using low-pass output filters,therefore save and PCB area.
    With the same number of external components,the efficiency of the PAM8301 is much better than that of class-AB cousins.It can optimize battery life thus is ideal for portable applications.
    The PAM8301 is available in SOT23-6 package.
    PAM8301概述：
        The PAM8301 is a 1.5W class-D mono audio amplifier. Its low THD+N feature offers highquality sound reproduction. The new filterless architecture allows the device to drive speaker directly instead of using low-pass output filters,therefore save and PCB area.
        With the same number of external components,the efficiency of the PAM8301 is much better than that of class-AB cousins.It can optimize battery life thus is ideal for portable applications.
        The PAM8301 is available in SOT23-6 package.

    PAM8301特性：
    1.5W Output at 10% THD with a 8 Load and 5V Power Supply
    Filterless, Low Quiescent Current and Low EMI
    High Efficiency up to 88%
    Superior Low Noise
    Short Circuit Protection
    Thermal Shutdown
    Few External Components to Save Space and Cost
    Tiny SOT23-6 Package
    Pb-Free Package

    PAM8301應(yīng)用：
    PMP/MP4
    GPS
    Portable Speakers
    Walkie Talkie
    Handsfree phones/Speaker Phones
    Cellular Phones

    PAM8301典型應(yīng)用電路圖：


    PAM8301管腳分布：


    PAM8301管腳定義：


    PAM8301功能框圖：



    PAM8301封裝圖：

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