The ADE7816 series highly accurate, Multichannel Metering Device that is capable of measuring one voltage channel and up to six current channels. It measures line voltage and current and calculates active and reactive energy, as well as instantaneous rms voltage and current. The device incorporates seven sigma-delta (Σ-Δ) ADCs with a high accuracy energy measurement core. The six current input channels allow multiple loads to be measured simultaneously. The voltage channel and the six current channels each have a complete signal path allowing for a full range of measurements. Each input channel supports a flexible gain stage and is suitable for use with current transformers (CTs). Six on-chip digital integrators facilitate the use of the Rogowski coil sensors. A full range of power quality information, such as overcurrent, overvoltage, peak and sag detection, is accessible via the two external interrupt pins, IRQ0 and IRQ1.
● Measures active and reactive energy, sampled waveforms and current and voltage rms
● 6 Current input channels and 1 voltage channel
● <0.1% Error in active and reactive energy over a dynamic range of 1000:1
● Supports current transformer and Rogowski coil sensors
● Provides instantaneous current and voltage readings
● Angle measurements on all 6 channel
● 2kHz Bandwidth operation
● Reference - 1.2V (drift 10ppm/°C typical) with external overdrive capability
● Flexible I²C, SPI and HSDC serial interfaces
● Green product and no Sb/Br
