MCP3906A-I/SS - Microchip Technology

Manufacturer Part Number

MCP3906A-I/SS

Manufacturer

Microchip Technology

Introduction

The MCP3906A-I/SS is a highly integrated, single-phase energy metering chip designed by Microchip Technology for accurate electrical measurement and utility metering.

Product Features and Performance

Integrated with a high-resolution delta-sigma ADC

Supports active, reactive, and apparent energy measurement

Low input impedance of 390kOhm for high sensitivity

Low measurement error of 0.1% for accurate readings

High and low voltage I/O for versatile connectivity options

Minimal current supply requirement at 2.7mA

Operates over a supply voltage range from 4.5V to 5.5V

Designed for single-phase energy meters

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

Surface mount, 24-SSOP package for compact integration

Product Advantages

High accuracy and precision in energy measurement

Low power consumption enhances device efficiency

Robust against temperature variations ensuring reliability in diverse environments

Small form factor for easy implementation in space-constrained applications

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: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Package Type: 24-SSOP

Quality and Safety Features

Extensive testing and validation to meet industry standards for accuracy and safety

Built-in protective features against voltage and current overloads

Compatibility

Compatible with a wide range of microcontroller units for diverse energy metering applications

Application Areas

Residential and commercial energy meters

Power monitoring systems

Smart grid infrastructure

Product Lifecycle

Currently in active production, not nearing discontinuation

Future replacements or upgrades anticipated as technology progresses

Several Key Reasons to Choose This Product

Exceptionally low measurement error ensures high fidelity in energy billing

Versatile operating conditions suitable for global installations

Compact and low-power design enables seamless integration into existing designs without significant re-engineering

Reliable performance endorsed by extensive industrial usage

Continuous manufacturer support and anticipated future upgrades enhance long-term utility