Energy Metering IC with On-Chip Fault and Missing Neutral Detection

GENERAL DESCRIPTION The ADE7761B is a high accuracy, fault-tolerant, electrical energy measurement IC intended for use with 2-wire distribution systems. The part specifications surpass the accuracy requirements as quoted in the IEC 62053-21 standard. The only analog circuitry used on the ADE776

文件：533.69 Kbytes 页数：24 Pages

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Energy Metering IC with On-Chip Fault and Missing Neutral Detection

GENERAL DESCRIPTION The ADE7761B is a high accuracy, fault-tolerant, electrical energy measurement IC intended for use with 2-wire distribution systems. The part specifications surpass the accuracy requirements as quoted in the IEC 62053-21 standard. The only analog circuitry used on the ADE776

文件：533.69 Kbytes 页数：24 Pages

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Energy Metering IC with On-Chip Fault and Missing Neutral Detection

GENERAL DESCRIPTION The ADE7761B is a high accuracy, fault-tolerant, electrical energy measurement IC intended for use with 2-wire distribution systems. The part specifications surpass the accuracy requirements as quoted in the IEC 62053-21 standard. The only analog circuitry used on the ADE776

文件：533.69 Kbytes 页数：24 Pages

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Energy Metering IC with On-Chip Fault and Missing Neutral Detection

GENERAL DESCRIPTION The ADE7761B is a high accuracy, fault-tolerant, electrical energy measurement IC intended for use with 2-wire distribution systems. The part specifications surpass the accuracy requirements as quoted in the IEC 62053-21 standard. The only analog circuitry used on the ADE776

文件：533.69 Kbytes 页数：24 Pages

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Energy Metering IC with On-Chip Fault and Missing Neutral Detection

GENERAL DESCRIPTION The ADE7761B is a high accuracy, fault-tolerant, electrical energy measurement IC intended for use with 2-wire distribution systems. The part specifications surpass the accuracy requirements as quoted in the IEC 62053-21 standard. The only analog circuitry used on the ADE776

文件：533.69 Kbytes 页数：24 Pages

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Energy Metering IC with On-Chip Fault and Missing Neutral Detection

GENERAL DESCRIPTION The ADE7761B is a high accuracy, fault-tolerant, electrical energy measurement IC intended for use with 2-wire distribution systems. The part specifications surpass the accuracy requirements as quoted in the IEC 62053-21 standard. The only analog circuitry used on the ADE776

文件：533.69 Kbytes 页数：24 Pages

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电能计量IC，内置故障和零线断线检测

ADE7761B是一款精确的容错电能计量IC，设计用于双线式分配系统。该产品的技术规格超越了IEC 62053-21标准所列的精度要求。ADE7761B上采用的模拟电路是ADC和基准电压源电路。所有其他信号处理（例如，乘法和滤波）都在数字域中实现。这种方式能够始终在极端环境条件下提供出色的稳定性和精度。与ADE7751相似，ADE7761B通过持续监控相位和零线电流，实现故障检测方案。电流差值超过6.25%时，表明有故障发生。\n\n ADE7761B通过持续监控输入电压，实现零线断线检测方案。检测到零线断线情况后（无电压输入），ADE7761B继续根据有功电流信号进行计费（ • 高精度、有功电能计量IC支持IEC 62053-21标准\n• 在1000:1的动态范围内误差小于0.1%\n• 对频率输出F1和F2提供有功功率\n• 高频输出CF设计用于校准和提供瞬时有功功率\n• 相位和零线电流持续监控允许在双线分配系统中实现故障检测\n• 电流通道输入电平非常适合用于分流和电流变压器传感器\n• 取两个电流（相位或零线）中较大者进行计费，包括在故障情况发生期间\n• 电压和电流输入的持续监控可实现零线断线检测\n• 检测到零线断线时，使用一个电流输入（相位或零线）进行计费\n• 两个逻辑输出（FAULT和REVP）可用于指示潜在的接线错误、故障或零线断线情;

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Package：20-SSOP（0.209"，5.30mm 宽）；包装：管件 类别：集成电路（IC） 电能计量 描述：IC ENERGY METERING 1PHASE 20SSOP

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Package：20-SSOP（0.209"，5.30mm 宽）；包装：托盘 类别：集成电路（IC） 电能计量 描述：IC ENERGY METERING 1PHASE 20SSOP

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