Poly Phase Multifunction Energy Metering IC with per Phase Active and Reactive Powers

GENERAL DESCRIPTION The ADE7854/ADE7858/ADE7868/ADE7878 are high accuracy, 3-phase electrical energy measurement ICs with serial interfaces and three flexible pulse outputs. The ADE78xx devices incorporate second-order sigma-delta (Σ-∆) analog-to-digital converters (ADCs), a digital integrator, r

文件：1.344 Mbytes 页数：76 Pages

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Poly Phase Multifunction Energy Metering IC with per Phase Active and Reactive Powers

GENERAL DESCRIPTION The ADE7854/ADE7858/ADE7868/ADE7878 are high accuracy, 3-phase electrical energy measurement ICs with serial interfaces and three flexible pulse outputs. The ADE78xx devices incorporate second-order sigma-delta (Σ-∆) analog-to-digital converters (ADCs), a digital integrator, r

文件：1.344 Mbytes 页数：76 Pages

AD

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Poly Phase Multifunction Energy Metering IC with per Phase Active and Reactive Powers

GENERAL DESCRIPTION The ADE7854/ADE7858/ADE7868/ADE7878 are high accuracy, 3-phase electrical energy measurement ICs with serial interfaces and three flexible pulse outputs. The ADE78xx devices incorporate second-order sigma-delta (Σ-∆) analog-to-digital converters (ADCs), a digital integrator, r

文件：1.344 Mbytes 页数：76 Pages

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多相、多功能电能计量IC，可测量各相的有功和无功功率

ADE7854A/ADE7858A/ADE7868A/ADE7878A 均为高精度、三相电能计量IC，采用串行接口，并提供三路灵活的脉冲输出。这些器件内置二阶Σ-Δ型模数转换器(ADC)、数字积分器、基准电压源电路以及执行总（基波和谐波）有功、无功（ADE7858A、ADE7868A和ADE7878A）和视在功率测量以及rms计算时所需的全部信号处理功能。\n\n ADE7878A还能执行仅基波有功和无功功率测量以及有效值计算。一个固定功能数字信号处理器(DSP)负责实现这种信号处理。DSP程序存储在内部ROM存储器中。 \n\n ADE7854A/ADE7858A/ADE • 高精度；支持EN 50470-1、EN 50470-3、IEC 62053-21、IEC 62053-22和IEC 62053-23标准\n\n• 兼容三相三线或三相四线（三角形或星形）电表及其它三相配置 \n\n• 测量各相及整个系统的总（基波和谐波）有功、无功和视在功率，以及基波有功/无功功率 \n\n• TA = 25°C时，在1000:1的动态范围内有功和无功功率误差为0.1%（典型值）;

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Package：40-WFQFN 裸露焊盘，CSP；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 电能计量 描述：IC ENERGY METER MULTIFUN 40LFCSP

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Package：40-WFQFN 裸露焊盘，CSP；包装：管件 类别：集成电路（IC） 电能计量 描述：IC ENERGY METERING 3PH 40LFCSP

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Package：40-WFQFN 裸露焊盘，CSP；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 电能计量 描述：IC ENERGY METERING 3PH 40LFCSP

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