ADE7858ACPZ

Energy Metering Overview

The ADE7858ACPZ is a polyphase multifunction energy metering integrated circuit manufactured by Analog Devices Inc. It features a 24-bit resolution and supports six channels for comprehensive power measurement. The device operates on a supply voltage range of 2.8 V to 3.7 V and functions within a temperature range of -40°C to +85°C. It utilizes an SPI interface for data communication and is housed in a 40-LFCSP package.

Energy Metering Feature Summary

• Provides high-accuracy measurement of active, reactive, and apparent energy for polyphase applications
• Integrates signal conditioning and analog-to-digital conversion for direct connection to current and voltage sensors
• Supports fundamental-only energy measurements suitable for power quality analysis

Energy Metering Applications

• Three-phase and four-wire wye metering systems
• Delta service metering configurations
• Commercial and industrial smart meter deployments
• Power quality monitoring equipment

Energy Metering Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature grade. Confirm RoHS compliance status with the manufacturer prior to integration. Check for any product change notices regarding assembly sites or material composition updates that may affect qualification.

Energy Metering Selection Notes

Select this component for applications requiring simultaneous multi-channel energy measurement with high precision. Ensure the system design accommodates the specified 2.8 V to 3.7 V supply voltage range. Verify that the host microcontroller supports the required SPI communication protocol for data retrieval and configuration.

Energy Metering Part Context

This part belongs to the ADE78xx series of energy metering ICs designed for multiphase accuracy. It targets commercial, industrial, and residential smart meters. The series includes variants like the ADE7854, ADE7868, and ADE7878, offering different channel counts and feature sets for various polyphase configurations.

Energy Metering Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.