Microchip Technology

MCP4661T-503E/ST  

Digital Potentiometers

MCP4661T-503E/ST Description

The MCP4661T-503E/ST is a high-performance digital potentiometer developed by Microchip Technology, a leading manufacturer in the electronics industry. This device is part of the digital potentiometer category and is designed to provide precise control over resistance values in various applications. The MCP4661T-503E/ST offers a wide range of technical specifications and performance benefits that make it an ideal choice for many applications.

MCP4661T-503E/ST Features

• Configuration: The MCP4661T-503E/ST is a potentiometer with a linear taper, providing a smooth and consistent resistance change.
• Resistance (Ohms): The device offers a resistance range of 50k Ohms, suitable for a wide range of applications.
• Number of Taps: With 257 taps, the MCP4661T-503E/ST provides a high level of resolution and control over the resistance value.
• Interface: The device features an I2C interface, enabling easy integration with microcontrollers and other digital systems.
• Voltage - Supply: The MCP4661T-503E/ST operates over a wide supply voltage range of 1.8V to 5.5V, making it suitable for various power supply conditions.
• Tolerance: The device has a tolerance of ±20%, ensuring accurate and reliable performance.
• Temperature Coefficient (Typ): The MCP4661T-503E/ST has a low temperature coefficient of 150ppm/°C, ensuring stable performance over a wide temperature range.
• Features: The device includes unique features such as mute and selectable address, providing additional control and flexibility in various applications.
• Mounting Type: The MCP4661T-503E/ST is a surface mount device, allowing for easy integration into PCB designs.

MCP4661T-503E/ST Applications

The MCP4661T-503E/ST is ideal for a wide range of applications where precise control over resistance values is required. Some specific use cases include:

• Audio Volume Control: The device's linear taper and high resolution make it suitable for audio volume control applications, providing smooth and consistent volume adjustment.
• Sensor Calibration: The MCP4661T-503E/ST can be used to calibrate sensors by adjusting the resistance value to achieve the desired output.
• Battery Management Systems: The device can be used in battery management systems to adjust the charging and discharging rates, ensuring optimal battery performance and longevity.
• Industrial Control Systems: The MCP4661T-503E/ST can be used in industrial control systems to adjust various parameters, such as motor speed and valve position, providing precise control over system performance.

Conclusion of MCP4661T-503E/ST

The MCP4661T-503E/ST is a versatile and high-performance digital potentiometer that offers a wide range of technical specifications and features. Its linear taper, high resolution, and unique features such as mute and selectable address make it an ideal choice for various applications, including audio volume control, sensor calibration, battery management systems, and industrial control systems. With its wide supply voltage range, low temperature coefficient, and RoHS compliance, the MCP4661T-503E/ST is a reliable and environmentally friendly solution for precision control applications in the electronics industry.

MCP4661T-503E/ST Documents

Download datasheets and manufacturer documentation for MCP4661T-503E/ST

PCN Assembly/Origin :

Qualification Copper Wire 17/Mar/2014      

Datasheets :

MCP454x,456x,464x,466x      

PCN Packaging :

Reel Design Update 07/May/2015       Label and Packing Changes 23/Sep/2015      

Design Resources :

MCP4661 Development Tool Selector      

HTML Datasheet :

MCP454x,456x,464x,466x      

PCN Design/Specification :

Lead Frame Cancel 08/Feb/2017       Lead Frame 10/Jan/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH