Energy Measurement

Analog Devices’ ADE energy measurement ICs address the challenges of next-generation smart meter architectures and are ideal for measuring active energy (kWh), apparent energy (kVA), reactive energy (kVAR), RMS and power quality with the highest accuracy in single-phase and polyphase revenue meters, industrial instruments and energy monitoring applications. Superior in quality, reliability, and performance, Analog Devices’ ADE energy measurement ICs combine analog-to-digital converters (ADCs) with fixed-function digital signal processors (DSPs) to perform critical measurements, while providing unparalleled functionality and ease-of-use.

With more than 250 million energy meters using ADI's technology deployed worldwide, Analog Devices has delivered more energy measurement solutions than any other semiconductor company.

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Energy Meter Devices

Part#Device Primary FunctionMeasurements AvailableIsense TypeConfig/Programming InterfActive Energy AccuracyMCU on chipTamper Proof SupportSpecial FeaturesVsupply Positive (min)Vsupply Pos-1 (max)Isupply Pos (max)
ADE7978 Metrology Engine Apparent Power Shunt CF Pulses 0.2 No No 5kV isolation 3 3.6 10.6 mA
ADE7933 Polyphase Apparent Power Shunt Propietary interace with ADE7978 0.2 No No 1 of 3 chip set-ADE7932, 7933, 7978 3 3.6 10.6 mA
ADE7932 Polyphase Apparent Power Shunt Propietary interace with ADE7978 0.2 No No 1 of 3 chip set-ADE7932, 7933, 7978 3 3.6 10.6 mA
ADE7816 Single Phase Apparent Power Rogowski Coil HSDC 0.1 No No 6 Current/ 1 Voltage input 3 3.6 -
ADE7880 Polyphase Apparent Power Current Transformer CF Pulses 0.1 No No Harmonic Monitoring 2.4 3.7 25 mA
ADE7953 Single Phase Apparent Power Current Transformer CF Pulses 0.1 No Yes Waveform Sampling 3 3.6 6.8 mA
ADE7878 Polyphase Apparent Power Current Transformer CF Pulses 0.1 No Yes Low Power 2.4 3.7 -
ADE7868 Polyphase Apparent Power Current Transformer CF Pulses 0.1 No Yes Low Power 2.4 3.7 22 mA
ADE7858 Polyphase Apparent Power Current Transformer CF Pulses 0.1 No Yes Waveform Sampling 2.4 3.7 22 mA
ADE7854 Polyphase Apparent Power Current Transformer CF Pulses 0.1 No No Waveform Sampling 2.4 3.7 -
ADE5569 Single Phase Apparent Power Current Transformer CF Pulses 0.1 Yes No Low Power 3.13 3.46 4.4 mA
ADE7156 Single Phase Apparent Power Current Transformer CF Pulses 0.1 Yes Yes Fault Protected 3.13 3.46 4 mA
ADE7116 Single Phase Apparent Power Current Transformer CF Pulses 0.1 Yes Yes Fault Protected 3.13 3.46 4 mA
ADE5169 Single Phase Apparent Power Current Transformer CF Pulses 0.1 Yes Yes Single Phase 3.13 3.46 4.4 mA
ADE7569 Single Phase Apparent Power Current Transformer CF Pulses 0.1 Yes No Single Phase 3.13 3.46 4 mA
ADE7169 Single Phase Apparent Power Current Transformer CF Pulses 0.1 Yes Yes Fault Protected 3.13 3.46 4 mA
ADE7166 Single Phase Apparent Power Current Transformer CF Pulses 0.1 Yes Yes Fault Protected 3.13 3.46 4 mA
ADE7566 Single Phase Apparent Power Current Transformer CF Pulses 0.1 Yes No Low Power 3.13 3.46 4 mA
ADE7762 Polyphase Total Active Power Current Transformer CF Pulses 0.1 No No Phase Drop Indicator 4.75 5.25 8.5 mA
ADE7761B Single Phase Total Active Power Current Transformer CF Pulses 0.1 No Yes Fault Protected 4.75 5.25 3 mA
ADE7757A Single Phase Total Active Power Current Transformer CF Pulses 0.1 No No Low Power 4.75 5.25 4 mA
ADE7752A Polyphase Total Active Power Current Transformer CF Pulses 0.1 No No - 4.75 5.25 6 mA
ADE7769 Single Phase Total Active Power Current Transformer CF Pulses 0.1 No No Low Power 4.75 5.25 4 mA
ADE7768 Single Phase Total Active Power Current Transformer CF Pulses 0.1 No No Reverse Power Monitor 4.75 5.25 4 mA
ADE7763 Single Phase Apparent Power Current Transformer CF Pulses 0.1 No No Low Power - - 5 mA
ADE7758 Polyphase Apparent Power Current Transformer CF Pulses 0.1 No No Waveform Sampling 4.75 5.25 14 mA
ADE7753 Single Phase Apparent Power Current Transformer CF Pulses 0.1 No No Low Power 4.75 5.25 5 mA
ADE7754 Polyphase Apparent Power Current Transformer CF Pulses 0.1 No No Low Power 4.75 5.25 25 mA
ADE7751 Single Phase Total Active Power Current Transformer CF Pulses 0.1 No No Fault Protected 4.75 5.25 3.5 mA
ADE7759 Single Phase Total Active Power Current Transformer CF Pulses 0.1 No No Low Power 4.75 5.25 5 mA
ADE7755 Single Phase Total Active Power Current Transformer CF Pulses 0.1 No No Low Power 4.75 5.25 3.5 mA
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NEW PRODUCTS

  • ADE7903- 3-Channel Sigma-Delta ADC with SPI

    The ADE7903 is a nonisolated, 3-channel, Σ-Δ analog-to-digital converter (ADC) for the neutral line of polyphase energy metering applications using shunt current sensors. The ADE7903 can also be used for single-phase energy metering and other standalone ADC applications. The ADE7903 features three 24-bit ADCs. The current ADC provides a 67 dBFS signal-to-noise ratio (SNR) over a 3.3 kHz signal MoreRead more

    ADE7903 Diagram
  • ADE7923- 3-Channel, Sigma Delta ADC

    The ADE7978, the ADE7933/ADE7932, and ADE7923 form a chipset dedicated to measuring 3-phase electrical energy using shunts as current sensors.

    The ADE7933/ADE7932 are isolated, 3-channel sigma-delta analog-to-digital converters (Σ-Δ ADCs) for polyphase energy metering applications that use shunt current sensors. The ADE7923 is a nonisolated, 3-channel Σ-Δ ADC for the neutral line that uses MoreRead more

    ADE7923 Diagram
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