AD7755AAN - Analog Devices Inc.

Manufacturer Part Number

AD7755AAN

Manufacturer

Analog Devices

Introduction

The AD7755AAN is a high-precision energy metering IC designed for single-phase electrical systems, primarily utilized for accurate energy measurement and management.

Product Features and Performance

High input impedance of 390kOhm for minimal loading effect

Superior measurement accuracy with a 0.1% error margin

Accepts dual I/O voltage levels: High (2.4V and 4.5V) and Low (0.8V and 0.5V)

Low current consumption at 2mA

Operating power supply range from 4.75V to 5.25V

Supports single-phase metering applications

Can operate across a wide temperature range from -40°C to 85°C

Through-hole mounting for secure installation

Standard 24-DIP package ensuring compatibility across a range of hardware setups

Product Advantages

Enhanced energy measurement accuracy

Low power requirement facilitating energy-efficient applications

Robust performance in diverse environmental conditions

Easy integration into existing setups due to common package design

Key Technical Parameters

Input Impedance: 390kOhm

Measurement Error: 0.1%

Voltage I/O High: 2.4V, 4.5V

Voltage I/O Low: 0.8V, 0.5V

Current Supply: 2mA

Power Supply Voltage: 4.75 V ~ 5.25 V

Operating Temperature: -40°C ~ 85°C

Meter Type: Single Phase

Packaging: 24-DIP

Quality and Safety Features

Stringent quality control ensuring lower failure rates

Built to endure extreme temperature conditions ensuring reliability and safety

Compliant with industry standards for energy metering

Compatibility

Compatible with a broad range of microcontrollers and processors due to standard voltage I/O levels

Through-hole mounting compatible with standard PCB design layouts

Application Areas

Residential and commercial energy metering systems

Power monitoring equipment

Electrical load management and assessment applications

Product Lifecycle

Product Status: Active, with a reliable supply availability

Not nearing discontinuation, offering long-term deployment assurance

Compatible upgrades or replacements readily available

Several Key Reasons to Choose This Product

Exceptional energy measurement accuracy enhances system reliability

Low operational power consumption contributes to energy savings

Versatility across a broad range of operating temperatures increases deployment scenarios

Standardized packaging eases design-in process

Active product lifecycle status ensures continuous availability and support