Polyphase Energy Metering IC with Pulse Output ADE7752/ADE7752A FEATURES High accuracy, supports 50 Hz/60 Hz IEC62053-2x Less than 0.
1% error over a dynamic range of 500 to 1 Compatible with 3-phase/3-wire delta and 3-phase/4-wire Wye configurations The ADE7752 supplies average real power on frequency outputs F1 and F2 High frequency output CF is intended for calibration and supplies instantaneous real power Logic output REVP indicates a potential miswiring or negative power for each phase Direct drive for electromechanical counters and 2-phase stepper motors (F1 and F2) Proprietary ADCs and DSP provide high accuracy over large variations in environmental conditions and time On-chip power s...

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