ADE7769 Datasheet | Analog Devices

.. Energy Metering IC with Integrated Oscillator and No-Load Indication ADE7769 Features On-chip oscillator as clock source High accuracy, supports 50 Hz/60 Hz IEC62053-21 Less than 0.1% error over a dynamic range of 500 to 1 Supplies average real power on frequency outputs F1 and F2 High frequency output CF calibrates and supplies instantaneous real power CF output remains logic high when ADE7769 is under no-load threshold Logic output REVP indicates a potential miswiring or negative power Direct drive for electromechanical counters and 2-phase stepper motors (F1 and F2) Proprietary ADCs and DSPs provide high accuracy over large variations in environmental conditions and...