AD7751AARS - Analog Devices Inc.

Manufacturer Part Number

AD7751AARS

Manufacturer

Analog Devices

Introduction

AD7751AARS is a high-precision energy metering IC designed for single-phase applications. It is tailored for effective power management and consumption monitoring.

Product Features and Performance

High input impedance of 400kOhm to minimize loading effects

Low measurement error of 0.1%

Flexible voltage I/O High at 2.4V and 4.5V

Adjustable voltage I/O Low at 0.8V and 0.5V

Energy-efficient with a low supply current of 2mA

Optimal operating voltage range from 4.75V to 5.25V

Capable of operating under extreme temperatures from -40°C to 85°C

Designed for surface mount technology with a 24-SSOP package

Product Advantages

Enhanced precision for accurate energy measurement

Robust design capable of functioning in a wide range of environmental conditions

Low power consumption making it suitable for energy-sensitive applications

Key Technical Parameters

Input Impedance: 400kOhm

Measurement Error: 0.1%

Voltage I/O High: 2.4V, 4.5V

Voltage I/O Low: 0.8V, 0.5V

Current Supply: 2mA

Voltage Supply: 4.75 V ~ 5.25 V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to stringent industry standards ensuring reliability and safety

Consistent performance guaranteed over specified temperature and voltage ranges

Compatibility

Compatible with single-phase power monitoring systems

Fits a standard surface mounting setup using 24-SSOP packaging

Application Areas

Residential and commercial energy metering systems

Power management systems in consumer electronics

Industrial power monitoring and control systems

Product Lifecycle

Currently active and widely available

No immediate plans for discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Unmatched accuracy in power measurement contributing to more effective energy management

Flexible I/O voltage options to accommodate various system requirements

Extremely low operational costs due to minimal power consumption

Durable design stands up to harsh environments and extended operational life

Easy integration with existing single-phase systems due to standard packaging and compatibility features