Microchip Technology

MCP3422A0-E/MS  

Analog to Digital Converters

MCP3422A0-E/MS Description

The MCP3422A0-E/MS is a high-performance, 18-bit analog-to-digital converter (ADC) designed for precision measurement applications. Manufactured by Microchip Technology, this device offers a combination of accuracy, flexibility, and ease of use. With a single A/D converter, the MCP3422A0-E/MS is equipped with a programmable gain amplifier (PGA), allowing for precise amplification of input signals. The device features a differential input type, enabling the measurement of signals with respect to a common reference, which helps to reduce noise and improve signal integrity.

MCP3422A0-E/MS Features

• 18-bit Resolution: The MCP3422A0-E/MS provides high-resolution conversion, ensuring accurate and precise measurements.
• Programmable Gain Amplifier (PGA): The built-in PGA allows for adjustable amplification of input signals, making it suitable for a wide range of input levels.
• Differential Input: The differential input configuration helps to reject common-mode noise, improving signal integrity.
• I2C Data Interface: The I2C interface simplifies integration with microcontrollers and other digital systems.
• Wide Supply Voltage Range: The analog and digital supply voltages range from 2.7V to 5.5V, providing flexibility in power supply design.
• Internal Reference: The device features an internal reference, eliminating the need for an external reference voltage.
• 3.75 SPS Sampling Rate: The MCP3422A0-E/MS offers a sampling rate of 3.75 samples per second, suitable for applications requiring moderate sampling rates.
• RoHS Compliance: The device is compliant with RoHS3 regulations, making it suitable for use in environmentally conscious designs.

MCP3422A0-E/MS Applications

The MCP3422A0-E/MS is ideal for a variety of precision measurement applications, including:

• Industrial Process Control: The high-resolution and programmable gain make it suitable for monitoring and controlling industrial processes.
• Sensor Interfaces: The differential input and PGA capabilities make it an excellent choice for interfacing with a wide range of sensors.
• Audio Applications: The 18-bit resolution and moderate sampling rate make it suitable for audio signal processing applications.
• Medical Equipment: The precision and accuracy of the MCP3422A0-E/MS make it suitable for use in medical equipment, such as patient monitoring systems.

Conclusion of MCP3422A0-E/MS

The MCP3422A0-E/MS is a versatile, high-performance ADC that offers a combination of accuracy, flexibility, and ease of use. Its unique features, such as the programmable gain amplifier and differential input, make it an excellent choice for a wide range of precision measurement applications. With its RoHS compliance and wide supply voltage range, the MCP3422A0-E/MS is well-suited for use in environmentally conscious and power-sensitive designs.

MCP3422A0-E/MS Documents

Download datasheets and manufacturer documentation for MCP3422A0-E/MS

PCN Assembly/Origin :

Mult Devices 23/May/2018      

Datasheets :

MCP3422-24      

PCN Packaging :

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

Design Resources :

MCP3422 Development Tool Selector      

HTML Datasheet :

MCP3422-24      

PCN Design/Specification :

Bond Wire Qualification 08/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH