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AD71056 Datasheet Energy Metering

Manufacturer: Analog Devices

Overview

www.DataSheet4U.com Energy Metering IC with Integrated Oscillator and Reverse Polarity Indication.

Key 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, F2) High frequency output (CF) calibrates and supplies instantaneous real power Logic output (REVP) indicates potential miswiring or negative power Direct drive for electromechanical counters and 2-phase stepper motors (F1, F2) Proprietary ADCs and DSP provide high accuracy over large variations in environme.