Microchip Technology

MCP3426A4-E/MS  

Analog to Digital Converters

MCP3426A4-E/MS Description

The MCP3426A4-E/MS is a high-performance, 16-bit sigma-delta analog-to-digital converter (ADC) designed by Microchip Technology. This IC is ideal for applications requiring precise and efficient data acquisition. It features a single A/D converter with two differential inputs, allowing for accurate measurement of analog signals. The device operates within a wide supply voltage range of 2.7V to 5.5V for both analog and digital supplies, ensuring compatibility with various power sources.

The MCP3426A4-E/MS utilizes an I2C data interface, facilitating easy integration into systems that require minimal pin count and straightforward communication protocols. With a sampling rate of 15 samples per second, this ADC is well-suited for applications where moderate speed and high precision are necessary. The device also includes a programmable gain amplifier (PGA), which enhances its ability to handle a wide range of input signal amplitudes.

MCP3426A4-E/MS Features

• 16-Bit Resolution: Provides high precision in converting analog signals to digital data.
• Differential Inputs: Two differential inputs ensure accurate measurements by rejecting common-mode noise.
• Programmable Gain Amplifier (PGA): Enhances the dynamic range of the ADC, making it suitable for applications with varying signal levels.
• Internal Reference: Ensures stability and accuracy without the need for an external reference voltage.
• I2C Interface: Simplifies communication and integration with microcontrollers and other digital systems.
• Wide Supply Voltage Range: Operates from 2.7V to 5.5V for both analog and digital supplies, offering flexibility in power supply options.
• High Sampling Rate: 15 samples per second allows for efficient data acquisition in real-time applications.
• Surface Mount Package: Available in an 8-MSOP package, suitable for compact designs and surface mount technology (SMT) assembly.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.

MCP3426A4-E/MS Applications

The MCP3426A4-E/MS is highly versatile and finds application in a variety of industries and systems:

• Industrial Automation: Used in sensors and control systems for precise measurement of temperature, pressure, and other physical quantities.
• Medical Devices: Ideal for medical instrumentation where high precision and reliability are critical, such as in patient monitoring equipment.
• Environmental Monitoring: Suitable for environmental sensors that require accurate measurement of parameters like humidity, air quality, and water quality.
• Consumer Electronics: Can be integrated into smart home devices, wearable technology, and other consumer products that require high-precision data acquisition.
• Automotive: Used in various automotive applications, including engine management systems, where precise sensor data is essential for performance and safety.

Conclusion of MCP3426A4-E/MS

The MCP3426A4-E/MS is a robust and versatile 16-bit ADC that offers high precision and reliability in a compact, surface-mount package. Its features, such as the programmable gain amplifier and differential inputs, make it stand out from similar models by providing enhanced flexibility and accuracy. The wide supply voltage range and I2C interface further simplify integration into a variety of systems. Whether used in industrial, medical, environmental, consumer, or automotive applications, the MCP3426A4-E/MS delivers exceptional performance, making it an ideal choice for engineers and designers seeking a high-quality ADC solution.

MCP3426A4-E/MS Documents

Download datasheets and manufacturer documentation for MCP3426A4-E/MS

PCN Assembly/Origin :

Mult Devices 26/Jun/2018      

Datasheets :

MCP3426-28       Analog and Interface Product Guide      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

MCP3426 Development Tool Selector      

Other Related Documents :

MCP3426Ax(T) Overview      

HTML Datasheet :

MCP3426-28      

PCN Design/Specification :

Bond Wire Qualification 08/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH