ADE7756ARSZRL

Energy Metering Overview

The ADE7756ARSZRL is a single-phase energy metering integrated circuit from Analog Devices, designed for high-accuracy electrical power measurement. It features two second-order sigma-delta analog-to-digital converters and provides real power and active energy calculations. The device operates on a 5 V supply within a -40°C to +85°C temperature range. It utilizes a serial interface for data communication and includes a pulse output for direct energy registration. Packaged in a 20-lead SSOP, it supports remote reading and multiple-rate billing applications with low power consumption.

Energy Metering Feature Summary

• Integrates dual second-order sigma-delta ADCs for precise signal acquisition
• Provides hardware-based calculation of real power and active energy
• Includes a dedicated pulse output for direct energy registration
• Supports serial interface communication for configuration and data retrieval

Energy Metering Applications

• Single-phase energy meters
• Remote reading systems
• Multiple-rate billing applications

Energy Metering Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm package integrity and pin alignment against the 20-SSOP specification. Ensure compatibility with existing board layouts and voltage levels. Check for obsolescence status as this part may be discontinued. Validate environmental compliance documentation prior to integration.

Energy Metering Selection Notes

Select this component for single-phase metering designs requiring high accuracy without complex digital processing. It suits applications needing direct pulse outputs for utility registration. Consider the 20-SSOP footprint for space-constrained boards. Evaluate if the fixed 5 V operation meets system power constraints. Compare performance against newer generations if long-term availability is critical.

Energy Metering Part Context

This part belongs to the ADE775x series of energy metering ICs by Analog Devices. It complements polyphase variants like the ADE7755 by focusing on single-phase accuracy. The series is known for integrating analog front-ends with digital energy computation. It serves as a specialized solution for utility-grade metering where precision and reliability are paramount.

Energy Metering Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify cross-references with Analog Devices directly for current alternatives.