Energy Metering IC with Integrated Oscillator and No-Load Indication

GENERAL DESCRIPTION The ADE7769 is a high accuracy electrical energy metering IC. It is a pin reduction version of the ADE7755 with an enhanced, precise oscillator circuit that serves as a clock source to the chip. The ADE7769 eliminates the cost of an external crystal or resonator, thus reduci

文件：389.38 Kbytes 頁數(shù)：20 Pages

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內(nèi)置振蕩器和空載指示單相電能計量IC

ADE7769是一款精確電能計量IC。它是一種ADE7755的節(jié)省引腳版本，它內(nèi)置一個提高性能的精密振蕩器用作IC的內(nèi)部時鐘。ADE7769無需外部晶振或振蕩器，從而降低了用該芯片制造電能表的總成本。該芯片可直接連接分流電阻器。\n\n ADE7769可提供基于輸電線電壓和電流計算的瞬時有功功率和平均有功功率。該器件規(guī)范超過IEC61036標(biāo)準(zhǔn)規(guī)定的精度要求。ADE7769中使用的模擬電路是ADC和參考電壓電路。所有其它信號處理（例如乘法和濾波）都是在數(shù)字域?qū)崿F(xiàn)的。這種信號處理方法可在隨環(huán)境條件和時間變化的很大范圍內(nèi)提供優(yōu)異的穩(wěn)定性和精度。當(dāng)功率低于空載閾值時，ADE7769通過校準(zhǔn) ? 超過IEC61036/60687標(biāo)準(zhǔn)要求\n? 在500:1的動態(tài)范圍內(nèi)有功電能誤差小于0.1%\n? 有功電能計量\n? 高頻脈沖輸出\n? 用于電流變壓器或分流器的電流傳感器接口\n? 片內(nèi)溫度傳感器和基準(zhǔn)電壓源(2.5 V)\n? 低功耗：20 mW（典型值）\n? 反向功率指示(REVP)\n? 空載閾值指示;

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Energy Metering IC with Integrated Oscillator and No-Load Indication

GENERAL DESCRIPTION The ADE7769 is a high accuracy electrical energy metering IC. It is a pin reduction version of the ADE7755 with an enhanced, precise oscillator circuit that serves as a clock source to the chip. The ADE7769 eliminates the cost of an external crystal or resonator, thus reduci

文件：389.38 Kbytes 頁數(shù)：20 Pages

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Energy Metering IC with Integrated Oscillator and No-Load Indication

GENERAL DESCRIPTION The ADE7769 is a high accuracy electrical energy metering IC. It is a pin reduction version of the ADE7755 with an enhanced, precise oscillator circuit that serves as a clock source to the chip. The ADE7769 eliminates the cost of an external crystal or resonator, thus reduci

文件：389.38 Kbytes 頁數(shù)：20 Pages

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Energy Metering IC with Integrated Oscillator and No-Load Indication

GENERAL DESCRIPTION The ADE7769 is a high accuracy electrical energy metering IC. It is a pin reduction version of the ADE7755 with an enhanced, precise oscillator circuit that serves as a clock source to the chip. The ADE7769 eliminates the cost of an external crystal or resonator, thus reduci

文件：389.38 Kbytes 頁數(shù)：20 Pages

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Energy Metering IC with Integrated Oscillator and No-Load Indication

GENERAL DESCRIPTION The ADE7769 is a high accuracy electrical energy metering IC. It is a pin reduction version of the ADE7755 with an enhanced, precise oscillator circuit that serves as a clock source to the chip. The ADE7769 eliminates the cost of an external crystal or resonator, thus reduci

文件：389.38 Kbytes 頁數(shù)：20 Pages

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Energy Metering IC with Integrated Oscillator and No-Load Indication

GENERAL DESCRIPTION The ADE7769 is a high accuracy electrical energy metering IC. It is a pin reduction version of the ADE7755 with an enhanced, precise oscillator circuit that serves as a clock source to the chip. The ADE7769 eliminates the cost of an external crystal or resonator, thus reduci

文件：389.38 Kbytes 頁數(shù)：20 Pages

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Energy Metering IC with Integrated Oscillator and No-Load Indication

文件：385.65 Kbytes 頁數(shù)：20 Pages

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Package：16-SOIC（0.154"，3.90mm 寬）；包裝：管件 類別：集成電路（IC） 電能計量 描述：IC ENERGY METERING 1PHASE 16SOIC

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Package：16-SOIC（0.154"，3.90mm 寬）；包裝：托盤 類別：集成電路（IC） 電能計量 描述：IC ENERGY METERING 1PHASE 16SOIC

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