首页产品索引NCP2811

    NCP2811

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     Audio Power Amplifier, True Ground Stereo Headphone

    制造商:ON

    中文数据手册

    产品信息

    NCP2811 is a dual audio power amplifier designed for portable communication device applications such as mobile phones. This part is capable of delivering 27 mW of continuous average power into a 16 Ω load from a 2.7 V power supply with a THD+N of 1%. Based on the power supply delivered to the device, an internal power management block generates a symmetrical positive and negative voltage. Thus, the internal amplifiers provide outputs referenced to Ground. In this NOCAP
    configuration, the two external heavy coupling capacitors can be removed. It offers significant space and cost savings compared to a typical stereo application. NCP2811 is available with an external adjustable gain (version A), or with an internal gain (version B). It reaches a superior PSRR and noise floor. Thus, it offers high fidelity audio sound, as well as a direct connection to the battery. It contains circuitry to prevent from Pop and Click noise that would otherwise occur during turn on and turn off transitions. The device is available in 12 bump CSP package (2 x 1.5 mm) which help to save space on the board.
    • NoCap
    • Output Eliminate DC-Blocking Capacitors
    • High PSRR : -100 dB
    • Pop and Click protection circuitry
    • Internal gain (-1.5 V/V) or external gain
    • 2.7V-5.0V Operation
    • Thermal overload protection circuitry

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    NCP2811BMTTXGONIC AMP STEREO HEADPHONE 12WQFN 立即购买
    NCP2811AMTTXGONIC AMP STEREO HEADPHONE 12WQFN 立即购买
    NCP2811AFCT1GONIC AMP STER HEADPHONE 12FLIPCHIP 立即购买
    NCP2811BFCCT1GONIC HEADSET AUDIO AMP 12-FLIPCHIP 立即购买
    NCP2811BDTBR2GONAmplifier IC Headphones, 2-Channel (Stereo) Class AB 14-TSSOP 立即购买
    NCP2811ADTBR2GONIC AMP STEREO HEADPHONE 14TSSOP 立即购买

    技术资料

    标题类型大小(KB)下载
    12-Pin Flip-Chip, 2x1.5, 0.5PPDF54 点击下载
    WQFN12, 3x3, 0.5PPDF57 点击下载
    NoCap Advanced Stereo Headphone AmplifierPDF184 点击下载
    TSSOP-14 WBPDF38 点击下载
    NCP2811_PD.GIFUNKNOW13 点击下载
    NCP2811_AD.GIFUNKNOW28 点击下载
    NCP2811ADTBRGEVB Bill of Materials (ROHS Compliant)PDF152 点击下载
    NCP2811ADTBRGEVB Gerber Layout Files (Zip Format)RAR66 点击下载

    应用案例更多案例

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