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com Energy Metering IC with On-Chip Fault and Missing Neutral Detection ADE7761 FEATURES High accuracy active energy measurement IC, supports IEC 687/61036 Less than 0.
1% error over a dynamic range of 500 to 1 Supplies active power on the frequency outputs F1 and F2 High frequency output CF is intended for calibration and supplies instantaneous active power Continuous monitoring of the phase and neutral current allows fault detection in 2-wire distribution systems Current channels input level best suited for current transformer sensors Uses the larger of the two currents (phase or neutral) to bill—even during a fault condition Continuous monitoring of the voltage and current...

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