MCP3905AT-I/SS - Microchip Technology

Manufacturer Part Number

MCP3905AT-I/SS

Manufacturer

Microchip Technology

Introduction

The MCP3905AT-I/SS is a high-accuracy single-phase energy metering IC designed for real-time monitoring of electrical parameters in various applications.

Product Features and Performance

High input impedance of 390kOhm

Low measurement error of 0.1%

Operates with high (2.4V) and low (0.85V) I/O voltages

Efficient current supply requirement of 2.7mA

Supported voltage supply range from 4.5 V to 5.5 V

Optimized for single-phase metering

Suitable for operating temperatures from -40°C to 85°C

Surface Mount 24-SSOP package for compact integration

Product Advantages

High accuracy and low error rate enhance reliability

Low power consumption for energy-efficient operation

Wide operating temperature range suitable for various environments

Compact design facilitates easy integration into existing systems

Key Technical Parameters

Input Impedance: 390kOhm

Measurement Error: 0.1%

Voltage - I/O High: 2.4V

Voltage - I/O Low: 0.85V

Current - Supply: 2.7mA

Voltage - Supply Range: 4.5 V ~ 5.5 V

Meter Type: Single Phase

Quality and Safety Features

Robust design conforms to industry safety standards

Stable operation ensured from stringent quality tests

Compatibility

Compatible with various microcontrollers and other electronic components due to standard voltage and current levels

Application Areas

Home and industrial energy metering systems

Energy consumption monitoring devices

Electrical parameter measurement equipment

Product Lifecycle

The MCP3905AT-I/SS is currently active

Not reported as nearing discontinuation

Potential for upgrades or replacements available depending on future technology enhancements

Several Key Reasons to Choose This Product

Exceptionally accurate with a low error rate for precise readings

Low power consumption aids in building energy-efficient systems

Wide operating temperature range allows usage in diverse environmental conditions

Compact and versatile for easy integration and broad application use

Reliable performance backed by Microchip Technology’s robust design and quality assurances