ADE7816ACPZ

ADE7816 is a highly accurate, multichannel metering device that is capable of measuring one voltage channel and upto six current channels. It measures line voltage and current and calculates active and reactive energy, as well as instantaneous rms voltage and current. This 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. It provides access to on-chip meter registers via either the SPI or I²C interface.

• Measures active and reactive energy, sampled waveforms, and current and voltage rms
• <lt/>0.1% error in active and reactive energy over a dynamic range of 1000:1
• Provides instantaneous current and voltage readings
• Angle measurements on all 6 channels
• Bandwidth (-3dB) is 2KHz typ at (VDD = 3.3V ± 10%)
• Temperature coefficient is 10ppm/°C typ at (VDD = 3.3V ± 10%)
• Flexible I²C, SPI, and HSDC serial interfaces
• Gain error is ±4% typical at (VDD = 3.3V ± 10%)
• Operating temperature is -40°C to +85°C
• Package style is 40-lead lead frame chip scale [LFCSP]

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party