首页产品索引LV49821VH

    LV49821VH

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     Audio Power Amplifier, Class AB, 2-Channel, 1.4 W, BTL

    制造商:ON

    中文数据手册

    产品信息

    The LV49821VH incorporates a 2-channel power circuit amplifier capable of low-voltage operation (2.7V and up). It has a function for switching the headphone driver and also has a standby function to reduce the current drain. It is a power amplifier IC optimal for driving the speakers used in portable equipment and low power output equipment.
    • 2-cannels BTL power amplifier built-in :
    • Standard output power = 1.4W (VCC = 5V, RL = 8Ω, THD = 10%)
    • Output coupling capacitor is unnecessary because of differential output type.
    • Standby function built-in :
    • Standard standby current = 0.01µA (VCC = 5V)
    • Second amplifier stop control function built-in :
    • Headphone driver switch (for BTL/SE switch)
    • Audio mute (Only BTL power amplifier path)
    • Supports beep signal input
    • Thermal protection circuit built-in
    • Operation at low voltage possible :
    • VCC = 2.7V to 5.5V
    • Gain setting possible :
    • BTL voltage gain = 0 to 26dB

    在线购买

    型号制造商描述购买
    LV49821VH-MPB-HONICAMPAUDIOCLASSD 立即购买
    LV49821VH-TLM-HONIC AMP AUDIO CLASS D BTL 13HSSOP 立即购买

    技术资料

    标题类型大小(KB)下载
    Low Voltage 1.4 W × 2-Ch BTL Class AB Power AmplifierPDF312 点击下载
    HSSOP13 (225 mil) 5.2x4.4, 0.65PPDF51 点击下载

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