ADE7759ARS

Energy Metering Overview

The ADE7759ARS is a single-phase energy metering integrated circuit manufactured by Analog Devices Inc. It features a 16-bit resolution and operates on a single 5V supply voltage ranging from 4.75V to 5.25V. The device utilizes an SSOP-20 surface-mount package and supports SPI serial interface communication. It includes two internal sigma-delta ADCs for simultaneous voltage and current sampling. The component functions within a temperature range of -40°C to +85°C and consumes approximately 25mW of power.

Energy Metering Feature Summary

• Integrates dual sigma-delta analog-to-digital converters for high-precision simultaneous voltage and current signal acquisition.
• Provides dedicated pulse outputs for active and reactive energy measurement with programmable frequency control.
• Includes digital calibration registers for offset, gain, and phase error correction to ensure long-term accuracy.

Energy Metering Applications

• Single-phase residential electricity meters
• Commercial sub-metering systems
• Industrial energy monitoring devices

Energy Metering Procurement Notes

Verify the specific suffix against official documentation, as variations may indicate different temperature grades or packaging formats. Confirm availability status directly with authorized distributors, as supply constraints may affect lead times. Ensure the procurement channel is authorized to guarantee component authenticity and traceability.

Energy Metering Selection Notes

Select this component for applications requiring certified single-phase energy metering with integrated signal conditioning. Evaluate system requirements against the specified 16-bit resolution and 5V operating voltage. Consider the SSOP-20 footprint during PCB layout design and verify compatibility with the required SPI communication protocol.

Energy Metering Part Context

This part belongs to the ADE7753/ADE7759 family of multifunctional energy metering ICs designed for utility-grade accuracy. These components are engineered to replace discrete solutions by integrating analog front-end processing, digital filtering, and energy calculation logic into a single monolithic structure.

Energy Metering Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the same product family. Verify that any replacement maintains identical electrical characteristics and interface protocols to ensure seamless integration without hardware redesign.

Energy Metering FAQ

What type of analog-to-digital conversion does the ADE7759ARS utilize?

The device employs second-order sigma-delta modulation for its analog-to-digital conversion process.

How many channels does the ADE7759ARS support for energy measurement?

It is designed as a single-channel device intended for single-phase energy metering applications.