Microchip Technology

MCP3461T-E/ST  

Analog to Digital Converters

MCP3461T-E/ST Description

The MCP3461T-E/ST 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 20-TSSOP package, making it suitable for surface mount applications. The MCP3461T-E/ST offers a robust set of features and specifications that make it ideal for a variety of applications requiring precise data acquisition.

MCP3461T-E/ST Features

• 16-Bit Resolution: The MCP3461T-E/ST provides a high resolution of 16 bits, ensuring precise conversion of analog signals to digital data. This level of precision is critical for applications requiring detailed signal analysis.
• SPI Data Interface: The supports device the SPI (Serial Peripheral Interface) protocol, facilitating easy integration with microcontrollers and other digital systems. This interface ensures reliable and efficient data communication.
• Wide Supply Voltage Range: The ADC operates within a wide analog supply voltage range of 2.7V to 3.6V and a digital supply voltage range of 1.8V to 3.7V. This flexibility allows for compatibility with various power supply configurations.
• Internal Oscillator and PGA: The MCP3461T-E/ST includes an internal oscillator, eliminating the need for an external clock source and simplifying the design. Additionally, the programmable gain amplifier (PGA) enhances the ADC's ability to handle a wide range of input signal levels.
• Temperature Sensor: An integrated temperature sensor provides accurate temperature measurements, making the device suitable for applications requiring thermal monitoring.
• Differential and Single-Ended Inputs: The ADC supports both differential and single-ended input types, offering versatility in signal acquisition.
• High Sampling Rate: With a sampling rate of up to 153.6k samples per second, the MCP3461T-E/ST can capture fast-changing signals with high accuracy.
• Compliance and Packaging: The device is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It is available in a tape and reel (TR) package, facilitating automated assembly processes.

MCP3461T-E/ST Applications

The MCP3461T-E/ST is well-suited for a range of applications where high precision and reliable data acquisition essential are. Key applications include:

• Industrial Control Systems: The device's high resolution and sampling rate make it ideal for monitoring and controlling industrial processes, where precise measurements of temperature, pressure, and other parameters are required.
• Medical Equipment: The precision and reliability of the MCP3461T-E/ST make it suitable for medical devices such as patient monitors, where accurate data acquisition is critical for patient safety.
• Environmental Monitoring: The integrated temperature sensor and wide input range allow the device to be used in environmental monitoring systems, capturing data on temperature, humidity, and other environmental factors.
• Automotive Systems: The device's robustness and wide supply voltage range make it suitable for automotive applications, such as engine management systems and sensor interfaces, where high reliability and precision are crucial.

Conclusion of MCP3461T-E/ST

The MCP3461T-E/ST from Microchip Technology is a versatile and high-performance ADC that offers a comprehensive set of features tailored for precise data acquisition. Its 16-bit resolution, wide supply voltage range, and support for both differential and single-ended inputs make it a reliable choice for a variety of applications. The inclusion of an internal oscillator, PGA, and temperature sensor further enhances its functionality and ease of use. With its high sampling rate and compliance with environmental and regulatory standards, the MCP3461T-E/ST stands out as a superior option for engineers and designers seeking a robust ADC solution.

MCP3461T-E/ST Documents

Download datasheets and manufacturer documentation for MCP3461T-E/ST

Errata :

MCP3x6x Errata      

Datasheets :

MCP3461/2/4      

PCN Design/Specification :

MCP3461/2/4 20/May/2021       MCP3461/2/4 08/Apr/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH