ADE7854ACPZ

Energy Metering Overview

The ADE7854ACPZ is a polyphase multifunction energy metering IC manufactured by Analog Devices Inc. It features six independent channels with 24-bit resolution and supports sampling rates up to 8 kS/s. 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. Packaged in a 40-LFCSP-WQ (6x6) format, it integrates second-order sigma-delta ADCs, digital integrators, and reference circuitry for comprehensive power measurement.

Energy Metering Feature Summary

• Integrates second-order sigma-delta analog-to-digital converters and digital integrators for signal processing
• Performs total active and apparent energy measurements including fundamental and harmonic components
• Provides RMS calculations and fundamental-only active and reactive energy measurements
• Features three flexible pulse outputs and serial interface connectivity

Energy Metering Applications

• Three-phase electrical energy metering systems
• Polyphase multifunction energy meter designs
• High-accuracy power monitoring applications

Energy Metering Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level (MSL 3) handling requirements during storage and assembly. Check current availability as supply may be limited or subject to factory special orders. Ensure proper ESD protection protocols are followed during handling.

Energy Metering Selection Notes

Select this component for applications requiring high-precision polyphase energy measurement with integrated signal conditioning. Consider the 40-LFCSP package constraints and SPI interface compatibility with the host microcontroller. Evaluate thermal performance within the specified operating temperature range and ensure adequate decoupling for the 2.8 V to 3.7 V supply rails.

Energy Metering Part Context

The ADE7854ACPZ belongs to the ADE7854A series of energy metering ICs from Analog Devices. It is designed for professional data acquisition and specialized ADC/DAC applications. The device is part of a family that includes evaluation boards like the EVAL-ADE7878AEBZ for development purposes. It serves as a core component in modern smart grid and industrial energy management solutions.

Energy Metering Replacement Considerations

ADE7858AACPZ is listed as an alternative part number.