ADE7763ARSZ

The ADE7763ARSZ from Analog Devices is a high-accuracy, single-phase active and apparent energy metering integrated circuit. It supports various industry standards including IEC 61036/60687, IEC62053-21, and IEC62053-22.

Key features include an on-chip digital integrator for direct interface with current sensors, a PGA in the current channel for direct interface to shunts and current transformers, and less than 0.1% error in active energy measurement over a dynamic range of 1000:1 at 25°C. The device offers digital calibration for power, phase, and input offset, an on-chip temperature sensor with typical ±3°C accuracy, and a 2.4V reference with external overdrive capability.

This IC operates from a single 5V supply with a typical low power consumption of 25 mW. It features an SPI-compatible serial interface for data reading and a pulse output frequency proportional to active power. The ADE7763ARSZ is available in a 20-SSOP surface mount package, with an operating temperature range of -40°C to 85°C.

Designed for precision energy measurement, the ADE7763ARSZ is suitable for applications requiring accurate monitoring of active and apparent energy, sampled waveforms, and RMS calculations for current and voltage.