ADE7763ARS

Overview

The ADE7763ARS is a single-phase active and apparent energy metering integrated circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.75 V to 5.25 V and functions across an industrial temperature range of -40°C to +85°C. The device utilizes a 20-SSOP surface-mount package and communicates via an SPI interface. Key electrical specifications include a power consumption of 25 mW, a supply current of 3 mA, and an input impedance of 390 kΩ. It features two ADCs with a resolution of 1 bit per channel and maintains a measurement error of 0.1%.

Feature Summary

• Integrates dual analog-to-digital converters for simultaneous signal processing in single-phase applications.
• Provides high accuracy with a specified measurement error of 0.1% for energy metering tasks.
• Supports serial peripheral interface communication for digital data output and configuration.
• Operates with low power consumption suitable for battery-powered or efficiency-critical systems.

Applications

• Single-phase active energy metering
• Apparent energy measurement systems
• Utility smart metering infrastructure

Procurement Notes

Verify the specific suffix against official documentation, as packaging variations such as reel or tube formats exist within the product family. Confirm RoHS compliance status and moisture sensitivity levels prior to integration. Ensure the selected variant matches the required operating temperature range and interface voltage levels for the target design environment.

Selection Notes

Select this component for designs requiring dedicated single-phase energy measurement capabilities with high accuracy. Consider the 20-SSOP package constraints and SPI interface requirements when defining the system architecture. Evaluate the 4.75 V to 5.25 V supply voltage window to ensure compatibility with existing power rails and regulatory standards for utility-grade instrumentation.

Part Context

This part belongs to the ADE7763 series of specialized data acquisition components designed for energy metering. It is distinct from general-purpose ADCs by integrating functionality tailored for calculating active and apparent energy. The series supports various packaging options including SSOP and SOIC forms, catering to different board space and thermal management requirements in metering equipment.

Replacement Considerations

The ADE7753ARS is a documented alternative within the same manufacturer's portfolio, offering similar metering functionalities with potential differences in resolution or pinout configuration that require schematic review.