MCP3422A0-E/MC - Microchip Technology

Manufacturer Part Number

MCP3422A0-E/MC

Manufacturer

Microchip Technology

Introduction

The MCP3422A0-E/MC is a high-performance, 18-bit, Sigma-Delta Analog-to-Digital Converter (ADC) with an on-chip Programmable Gain Amplifier (PGA).

Product Features and Performance

18-bit resolution with 4-channel, differential input ADC

Programmable Gain Amplifier (PGA) with gains of 1, 2, 4, or 8

Selectable data rates of 3.75, 15, 60, and 240 SPS

Operates from a single 2.7V to 5.5V supply

Wide operating temperature range of -40°C to +125°C

Low power consumption

Product Advantages

High-resolution data acquisition with flexible gain and sampling rate options

Compact 8-pin DFN package for space-constrained applications

Excellent noise performance and low power consumption

Wide temperature range suitable for industrial and harsh environments

Key Technical Parameters

18-bit resolution

Differential input

Sigma-Delta architecture

Programmable Gain: 1, 2, 4, or 8

Sampling Rates: 3.75, 15, 60, or 240 SPS

Supply Voltage: 2.7V to 5.5V

Operating Temperature: -40°C to +125°C

Quality and Safety Features

RoHS3 compliant

Meets industrial-grade quality and reliability standards

Compatibility

The MCP3422A0-E/MC is compatible with a wide range of microcontrollers and digital signal processors that support I2C or SPI communication interfaces.

Application Areas

Industrial process control

Instrumentation and measurement

Medical and healthcare equipment

Battery management systems

Portable and handheld devices

Product Lifecycle

The MCP3422A0-E/MC is an active product, and Microchip Technology continues to provide support and availability for this device. There are no plans for discontinuation or replacement at this time.

Several Key Reasons to Choose This Product

High-resolution 18-bit data acquisition for accurate measurements

Flexible gain and sampling rate options to suit a variety of applications

Low power consumption and wide temperature range for industrial and harsh environments

Compact 8-pin DFN package for space-constrained designs

Proven reliability and compatibility with a wide range of microcontrollers and digital signal processors