ADE7763ARSRL

Overview

The ADE7763ARSZRL is a single-phase 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 consumes 25 mW of power. The device features two sigma-delta ADCs with a resolution of 1 bit per channel, housed in a 20-SSOP surface-mount package. It supports an SPI interface for data communication and functions across a temperature range of -40°C to +85°C. The component includes a measurement error specification of 0.1% and an input impedance of 390 kΩ.

Feature Summary

• Integrates dual sigma-delta analog-to-digital converters for simultaneous voltage and current signal acquisition.
• Provides direct computation of active and apparent energy metrics without external microcontroller intervention.
• Features a serial peripheral interface (SPI) for configuration access and register data retrieval.
• Designed for low-power operation suitable for battery-supplied or energy-constrained metering applications.

Applications

• Residential single-phase electricity metering systems
• Smart grid endpoint devices for consumption monitoring
• Power quality analysis modules requiring apparent energy calculation

Procurement Notes

Verify the complete part number including suffixes such as ZRL against official Analog Devices documentation to ensure correct packaging and RoHS compliance status. Confirm availability through authorized distributors as stock levels fluctuate. Ensure design-in compatibility with required operating temperatures and voltage specifications before finalizing procurement orders.

Selection Notes

Select this component for single-phase applications requiring integrated energy calculation capabilities. Compare against the ADE7753 series if higher resolution or multifunctional metering requirements exist. Verify that the SSOP-20 package fits the target PCB footprint and that the SPI interface aligns with the host controller's digital communication standards.

Part Context

This component belongs to the ADE7763 family of specialized energy metering ICs from Analog Devices. It is designed specifically for single-phase utility metering applications. The device integrates necessary analog front-end processing and digital conversion to simplify system design for accurate energy measurement.

FAQ

What type of analog-to-digital conversion does the ADE7763 utilize?

The ADE7763 utilizes sigma-delta analog-to-digital conversion architecture for its internal channels.

Is the ADE7763 suitable for polyphase metering applications?

No, the ADE7763 is specifically designed for single-phase energy metering applications only.