ADE7757ARNZ - Analog Devices Inc.

Manufacturer Part Number

ADE7757ARNZ

Manufacturer

Analog Devices

Introduction

The ADE7757ARNZ is an integrated circuit designed for energy metering applications.

Product Features and Performance

High accuracy energy data measurement

Supports single-phase energy metering

Low power consumption

On-chip power supply monitoring

Integrated zero-crossing detection for reactive power calculation

Serial interface for data communication

Product Advantages

Robust design suitable for industrial applications

High input impedance reduces system errors

Precision energy calculation with low measurement error

Wide range of I/O voltage levels to interface with microcontrollers

Minimal external components required

Key Technical Parameters

Input Impedance: 320kOhm

Measurement Error: 0.1%

Voltage I/O High: 2.4V, 4V, 4.5V

Voltage I/O Low: 0.5V, 0.8V

Current Supply: 5mA

Voltage Supply: 4.75 V ~ 5.25 V

Meter Type: Single Phase

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Reliability in extreme temperatures

Accurate measurements contribute to electrical safety

Compliant with international metering standards

Compatibility

Compatible with a wide range of microcontroller interfaces

Mountable on standard 16-SOIC footprint

Application Areas

Residential energy meters

Industrial power management systems

Smart grid infrastructure

Power monitoring devices

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation

Replacement and upgrade options are available

Several Key Reasons to Choose This Product

Highly accurate for precise billing and energy monitoring

Low operational cost due to modest power requirements

Easy to integrate into existing systems with standard I/O voltage ranges

Durable and capable of operating in diverse environmental conditions

Ongoing manufacturer support, with active product status and future-proofing through upgrades