ADE7753ARS(RevPrF) Datasheet - Analog Devices

GENERAL DESCRIPTION
The ADE7753 is an accurate active and apparent energy measurements IC with a serial interface and a pulse output. The ADE7753 incorporates two second order sigma delta ADCs, a digital integrator (on CH1), reference circuitry, temperature sensor, and all the signal processing required to perform RMS calculation on the voltage and current, active, reactive, and apparent energy measurement.

FEATURES
    High Accuracy, supports IEC 61036 and IEC61268
    On-Chip Digital Integrator enables direct interface with current sensors with di/dt output
    The ADE7753 supplies Active, Reactive and Apparent Energy, Sampled Waveform, Current and Voltage RMS
    Less than 0.1% error over a dynamic range of 1000 to 1
    Positive only energy accumulation mode available
    An On-Chip user Programmable threshold for line voltage surge and SAG, and PSU supervisory
    Digital Power, Phase & Input Offset Calibration
    An On-Chip temperature sensor (±3°C typical)
    A SPI compatible Serial Interface
    A pulse output with programmable frequency
    An Interrupt Request pin (IRQ) and Status register
    Proprietary ADCs and DSP provide high accuracy data over large variations in environmental conditions and time
    Reference 2.4V±8% (20 ppm/°C typical) with external overdrive capability
    Single 5V Supply, Low power (25mW typical)