MCP3911A0-E/ML - Microchip Technology

Manufacturer Part Number

MCP3911A0-E/ML

Manufacturer

Microchip Technology

Introduction

The MCP3911A0-E/ML is a high-accuracy, 24-bit Analog Front End (AFE) designed for high-precision sensing and data acquisition applications.

Product Features and Performance

24-bit resolution

2 independent analog channels

Low power consumption, 8.9 mW typical

Simultaneous sampling on both channels

-112 dB SINAD for low-noise performance

Programmable data rate up to 125 kSPS

Internal voltage reference for consistent performance

Built-in oscillator for simplified design

Product Advantages

High-resolution data acquisition

Low noise characteristic enhances signal fidelity

Flexibility in sampling rate for diverse applications

Integration of components reduces external parts count and system complexity

Simplified design and layout due to built-in features

Key Technical Parameters

Number of Bits: 24

Number of Channels: 2

Power Consumption: 8.9 mW

Voltage Supply, Analog: 2.7V to 3.6V

Voltage Supply, Digital: 2.7V to 3.6V

Mounting Type: Surface Mount

Package / Case: 20-VFQFN Exposed Pad

Supplier Device Package: 20-QFN (4x4)

Quality and Safety Features

Integrated CRC error checking for reliable communication

Overvoltage protection on analog inputs

Compatibility

Compatible with various microcontrollers

SPI interface for easy digital integration

Application Areas

Energy metering

Industrial automation

Portable instrumentation

Medical devices

Audio systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Potential future upgrades or replacements may be available as technology evolves

Several Key Reasons to Choose This Product

High resolution and accuracy ideal for precision sensing

Low power consumption allows for use in portable devices

Simultaneous sampling for synchronized measurements

Built-in analog features minimize external component requirements

Established manufacturer with reliable and consistent product support