Analog Devices Inc.

Single-Phase Active and Apparent Energy Metering IC Features: High accuracy; supports IEC 61036/60687, IEC62053-21, and IEC62053-22 On-chip digital integrator enables direct interface-to-current sensors with di/dt output A PGA in the current channel allows direct interface to shunts and current transformers Active and apparent energy, sampled waveform, and current and voltage rms Less than 0.1% error in active energy measurement over a dynamic range of 1000 to 1 at 25°C Positive-only energy accumulation mode available On-chip user programmable threshold for line voltage surge and SAG and PSU supervisory Digital calibration for power, phase, and input offset On-chip temperature sensor (±3°C typical) SPI®-compatible serial interface Please see data sheet for additional features.

* $210.09 - * $285.44