Microchip Technology

MCP3426A7-E/MC  

Analog to Digital Converters

MCP3426A7-E/MC Description

The MCP3426A7-E/MC is a high-performance, 16-bit sigma-delta analog-to-digital converter (ADC) designed by Microchip Technology. This device is part of the Data Acquisition ICs category and is housed in a surface-mount 8DFN package, making it suitable for compact and space-constrained applications. The MCP3426A7-E/MC operates on a supply voltage range of 2.7V to 5.5V for both analog and digital inputs, ensuring compatibility with a wide range of power sources. It features a single ADC with two differential inputs, enabling precise measurements of differential signals. The device also includes an internal reference and a programmable gain amplifier (PGA), which enhances its ability to handle low-level signals with high accuracy. With a sampling rate of 15 samples per second, the MCP3426A7-E/MC is ideal for applications requiring moderate-speed data acquisition. The I2C data interface simplifies communication with microcontrollers and other digital systems, making integration straightforward. The MCP3426A7-E/MC is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. Its moisture sensitivity level (MSL) is 1, indicating it is suitable for unlimited exposure to moisture, making it robust for various environmental conditions.

MCP3426A7-E/MC Features

• High Resolution: 16-bit sigma-delta ADC ensures precise and accurate data acquisition.
• Programmable Gain Amplifier (PGA): Enhances signal conditioning capabilities, making it suitable for low-level signal measurements.
• Differential Inputs: Two differential inputs allow for accurate measurement of signals in noisy environments.
• Wide Supply Voltage Range: 2.7V to 5.5V for both analog and digital supplies, providing flexibility in power source selection.
• I2C Interface: Simplifies communication with microcontrollers and other digital systems.
• Internal Reference: Ensures consistent and accurate measurements without the need for an external reference.
• Moderate Sampling Rate: 15 samples per second, suitable for applications requiring moderate-speed data acquisition.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring regulatory compliance and environmental sustainability.
• Robustness: MSL 1 (unlimited) moisture sensitivity level, making it suitable for various environmental conditions.

MCP3426A7-E/MC Applications

The MCP3426A7-E/MC is ideal for a variety of applications where high-precision data acquisition is required. Some specific use cases include:

• Industrial Automation: Precise measurement of sensor signals for process control and monitoring.
• Medical Equipment: Accurate acquisition of physiological signals in medical devices.
• Environmental Monitoring: Measurement of environmental parameters such as temperature, humidity, and pressure.
• Consumer Electronics: High-precision data acquisition in smart devices and home automation systems.
• Automotive: Sensor signal processing for various automotive applications, including engine management and safety systems.

Conclusion of MCP3426A7-E/MC

The MCP3426A7-E/MC is a versatile and high-performance ADC designed to meet the demands of modern data acquisition systems. Its 16-bit resolution, programmable gain amplifier, and differential inputs make it an excellent choice for applications requiring precise and accurate measurements. The I2C interface and wide supply voltage range simplify integration into various systems, while its environmental compliance and robustness ensure long-term reliability. Whether used in industrial automation, medical equipment, or consumer electronics, the MCP3426A7-E/MC offers superior performance and reliability, making it a standout choice in the data acquisition ICs category.

MCP3426A7-E/MC Documents

Download datasheets and manufacturer documentation for MCP3426A7-E/MC

PCN Assembly/Origin :

Assembly Site 27/Jan/2021      

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 :

Lead Frame Update 29/Jun/2015       Mold Compound Update 18/Feb/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH