ADE7758ARWZ - Analog Devices Inc.

Manufacturer Part Number

ADE7758ARWZ

Manufacturer

Analog Devices

Introduction

ADE7758ARWZ is an integrated circuit designed for accurate three-phase electrical energy measurement.

Product Features and Performance

High-resolution 3-phase energy metering

On-chip Power Quality Measurement

Simultaneous sampling of voltage and current

Support for SPI interface

380kOhm input impedance ensures minimal perturbation of the measured signal

1% measurement error for precise readings

Supports a wide array of voltage and current sensors

Product Advantages

High precision energy measurement increases billing accuracy

Designed for long-term reliability in industrial environments

Low operational supply current aids in reduced power consumption

Integrated features reduce external component count which saves on system costs

Key Technical Parameters

Measurement Error: 0.1%

Input Impedance: 380kOhm

Voltage - I/O High: 2.4V

Voltage - I/O Low: 0.8V

Current - Supply: 8mA

Voltage - Supply: 4.75 V ~ 5.25 V

Meter Type: 3 Phase

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust construction designed for industrial applications

Extended operating temperature range for use in various environmental conditions

Compatibility

Compatible with various voltage and current sensing methods

SPI interface allows for easy integration with most microcontrollers

Application Areas

Electricity metering for residential, commercial, and industrial settings

Power monitoring systems

Energy management and sub-metering applications

Product Lifecycle

The product is currently active and not indicated as nearing discontinuation

Support for replacements and potentially for upgrades can be expected

Several Key Reasons to Choose This Product

Highly accurate energy metering for precise billing and reduced errors

Integrated Power Quality Measurement capabilities enabling comprehensive monitoring

Robust performance over a wide range of operating conditions

Ease of integration with existing systems through SPI communication

Analog Devices' reputation for quality and reliability in the semiconductor industry