ADE7854AACPZ

Energy Metering Overview

The ADE7854AACPZ is a polyphase multifunction energy metering integrated circuit manufactured by Analog Devices Inc. It features six channels with 24-bit resolution and operates on a supply voltage ranging from 2.8 V to 3.7 V. The device supports a sampling rate of 8 kS/s and utilizes an SPI interface for communication. It is housed in a 40-LFCSP-WQ (6x6) surface-mount package and functions within a temperature range of -40°C to +85°C.

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 three flexible pulse outputs for direct metering applications

Energy Metering Applications

• Three-phase electrical energy measurement systems
• Polyphase multifunction energy metering devices
• High-accuracy power monitoring equipment

Energy Metering Procurement Notes

Verify component availability through authorized distributors as supply status may be restricted or limited. Confirm RoHS compliance and moisture sensitivity level requirements prior to procurement. Ensure the specific LFCSP-40 package variant matches design constraints. Validate that the serial peripheral interface configuration aligns with the host microcontroller architecture.

Energy Metering Selection Notes

Select this component for applications requiring high-precision polyphase energy calculations without external digital signal processing. The integrated reference circuitry and digital isolation capabilities simplify system design. Consider the 24-bit resolution and low noise performance for accuracy-critical metering environments where comprehensive harmonic analysis is necessary.

Energy Metering Part Context

This part belongs to the ADE78xxA series of energy metering ICs from Analog Devices. It is designed for high-accuracy power measurement, integrating analog front-end processing with digital computation. The series supports various phase configurations and interfaces, positioning it within specialized data acquisition solutions for utility and industrial power monitoring sectors.

Energy Metering Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.