ADE7763:  Single Phase Active and Apparent Energy Metering IC with di/dt Input (Serial-Port Interface)

The ADE7763 is an accurate energy measurement IC with a serial interface and a pulse output. The ADE7763 incorporates two second order sigma-delta ADCs, a digital integrator (on CH1), reference ...More

ADE7763:  Single Phase Active and Apparent Energy Metering IC with di/dt Input (Serial-Port Interface)

Product Description

The ADE7763 is an accurate energy measurement IC with a serial interface and a pulse output. The ADE7763 incorporates two second order sigma-delta ADCs, a digital integrator (on CH1), reference circuitry, temperature sensor and all the signal processing required to perform active/apparent energy measurement with digital calibration, as well as RMS and peak measurements on both the current and voltage channels.

The ADE7763 can interface with a variety of current sensors including low-resistance shunts and current transformers. Additionally, an on-chip digital integrator provides direct interface to current sensors such as Rogowski coil, which have di/dt output. This direct interface eliminates the need for external analog integrator, and the solution provides excellent long-term stability and precise phase matching between the current and voltage channels. The integrator can be switched on and off as needed for the current sensor selected.

The ADE7763 is available in 20-lead SSOP package, and it is pin-to-pin compatible with the ADE7753, ADE7756 and ADE7759.

NOTE:

  • For polyphase energy measurement systems that requires the measurement of rms voltage, current and reactive energy, the ADE7758 is recommended.
  • If your application requires the measurement of reactive energy, the ADE7753 is recommended.

    • Features

    • Exceeds IEC61036/60687 and IEC61268
    • Less than 0.1% Active Energy Error Over Dynamic Range of 1000:1
    • Active and Apparent Energy, Vrms and Irms Measurements
    • High Frequency Pulse Output
    • Voltage SAG and Zero-crossing, Period, Current and Voltage Peak Measurements
    • Positive Only Accumulation Mode
    • Current Sensor Interface for Current Transformers or di/dt Sensors
    • On chip Temperature Sensor and Voltage Reference (2.4 V)
    • Low Power (25 mW typical)

    Diagrams

    ADE7763 Diagram
    Functional Block Diagram for ADE7763

    Specifications

    Meter Type Single Phase
    Package 20-Lead SSOP
    Active Energy Accuracy 0.1% over 1000:1 @25°C
    Active Energy Bandwidth 14kHz
    IRMS Accuracy 0.5% over 200:1
    VRMS Accuracy 0.5% over 20:1
    Analog input range +/-32mV to +/- 500mV peak
    Power Consumption 25mW Typical
    Reference Tempco 30ppm/°C Typical

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    Part# Meter Type Measurement Parameters Current Sensor Interface On-Chip MCU Output Interface Anti-Tamper Support Package Price* (1000-4999)
    ADE5166 Single Phase Irms, VA, Vrms, Watt Current Transformer, Shunt 8,052 I2C, Pulsed, SPI, UART Current Fault, Missing Neutral 64-Lead LQFP $3.29
    ADE5169 Single Phase Irms, VA, VAR, Vrms, Watt Current Transformer, Rogowski Coil, Shunt 8,052 I2C, Pulsed, SPI, UART Current Fault, Missing Neutral 64-Lead LQFP $3.49
    ADE5566 Single Phase Irms, VA, Vrms, Watt Current Transformer, Shunt 8,052 I2C, Pulsed, SPI, UART Missing Neutral 64-Lead LQFP $3.17
    ADE5569 Single Phase Irms, VA, Vrms, Watt Current Transformer, Rogowski Coil, Shunt 8,052 I2C, Pulsed, SPI, UART Missing Neutral 64-Lead LQFP $3.41
    ADE7116 Single Phase Irms, VA, Vrms, Watt Current Transformer, Shunt 8,052 I2C, Pulsed, SPI, UART Current Fault, Missing Neutral 64-Lead LQFP $2.48
    ADE7156 Single Phase Irms, VA, Vrms, Watt Current Transformer, Shunt 8,052 I2C, Pulsed, SPI, UART Current Fault, Missing Neutral 64-Lead LQFP $2.56
    ADE7166 Single Phase Irms, VA, Vrms, Watt Current Transformer, Shunt 8,052 I2C, Pulsed, SPI, UART Current Fault, Missing Neutral 64-Lead LQFP $2.84
    ADE7169 Single Phase Irms, VA, VAR, Vrms, Watt Current Transformer, Rogowski Coil, Shunt 8,052 I2C, Pulsed, SPI, UART Current Fault, Missing Neutral 64-Lead LQFP $3.22
    ADE7518 Single Phase Irms, VA, VAR, Vrms, Watt Current Transformer, Shunt 8,052 I2C, Pulsed, SPI, UART - 64-Lead LQFP $2.69
    ADE7566 Single Phase Irms, VA, Vrms, Watt Current Transformer, Shunt 8,052 I2C, Pulsed, SPI, UART Missing Neutral 64-Lead LQFP $2.73
    ADE7569 Single Phase Irms, VA, VAR, Vrms, Watt Current Transformer, Rogowski Coil, Shunt 8,052 I2C, Pulsed, SPI, UART Missing Neutral 64-Lead LQFP $3.14
    ADE7751 Single Phase Watt Current Transformer, Shunt - Pulsed Current Fault 24-Lead SSOP $1.64
    ADE7752A Polyphase Watt Current Transformer, Shunt - Pulsed - 24-Lead SOIC $4.35
    ADE7752B Polyphase Watt Current Transformer, Shunt - Pulsed - 24-Lead SOIC $4.35
    ADE7753 Single Phase Irms, VA, VAR, Vrms, Watt Current Transformer, Rogowski Coil, Shunt - Pulsed, SPI - 20-Lead SSOP $2.05
    ADE7754 Polyphase Irms, VA, Vrms, Watt Current Transformer, Shunt - Pulsed, SPI - 24-Lead SOIC $5.06
    ADE7755 Single Phase Watt Current Transformer, Shunt - Pulsed - 24-Lead PDIP, 24-Lead SSOP $1.55
    ADE7757A Single Phase Watt Current Transformer, Shunt - Pulsed - 16-Lead SOIC $1.17
    ADE7758 Polyphase Irms, VA, VAR, Vrms, Watt Current Transformer, Rogowski Coil, Shunt - Pulsed, SPI - 24-Lead SOIC $6.73
    ADE7759 Single Phase Watt Current Transformer, Rogowski Coil, Shunt - Pulsed, SPI - 20-Lead SSOP $1.83
    ADE7761B Single Phase Watt Current Transformer, Shunt - Pulsed Current Fault, Missing Neutral 20-Lead SSOP $1.32
    ADE7762 Polyphase Watt Current Transformer, Shunt - Pulsed - 24-Lead SOIC $4.47
    ADE7763 Single Phase Irms, VA, Vrms, Watt Current Transformer, Rogowski Coil, Shunt - Pulsed, SPI - 20-Lead SSOP $1.61
    ADE7768 Single Phase Watt Current Transformer, Shunt - Pulsed - 16-Lead SOIC $1.17
    ADE7769 Single Phase Watt Current Transformer, Shunt - Pulsed - 16-Lead SOIC $1.17
    ADE7854 Polyphase Irms, VA, Vrms, Watt Current Transformer, Rogowski Coil, Shunt - HSDC, I2C, Pulsed, SPI - 40-Lead LFCSP -
    ADE7878 Polyphase Irms, VA, VAR, Vrms, Watt Current Transformer, Rogowski Coil, Shunt - HSDC, I2C, Pulsed, SPI - 40-Lead LFCSP -

    * The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

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    *The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    **Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

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