Microchip Technology

MCP4261-103E/SL  

Digital Potentiometers

MCP4261-103E/SL Description

The MCP4261-103E/SL is a high-performance digital potentiometer from Microchip Technology, designed to provide precise resistance control in a wide range of applications. This device features a 10kΩ resistance with a tolerance of ±20%, making it suitable for applications requiring accurate and reliable resistance adjustment. The MCP4261-103E/SL operates within a supply voltage range of 1.8V to 5.5V, ensuring compatibility with various power supply configurations.

MCP4261-103E/SL Features

• Configuration: The MCP4261-103E/SL is configured as a potentiometer, offering 257 taps for fine resistance control. This high resolution allows for precise adjustments, making it ideal for applications where fine-tuning is necessary.
• Temperature Coefficient: With a typical temperature coefficient of 150ppm/°C, the MCP4261-103E/SL ensures stable performance across a wide temperature range, minimizing drift and maintaining accuracy.
• Interface: The device supports SPI communication, enabling easy integration into digital systems and simplifying control and configuration.
• Resistance and Tolerance: The 10kΩ resistance with ±20% tolerance provides a balance between precision and flexibility, suitable for a variety of applications.
• Wiper Resistance: The typical wiper resistance of 75Ω ensures low resistance paths, reducing signal attenuation and improving overall system performance.
• Series and Packaging: Part of the WiperLock™ series, the MCP4261-103E/SL is packaged in a tube, offering robust protection and ease of handling during assembly.
• Compliance: The MCP4261-103E/SL is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for use in environments with varying humidity levels without the need for special handling.

MCP4261-103E/SL Applications

The MCP4261-103E/SL is ideal for applications requiring precise resistance control and digital interfacing. Some specific use cases include:

• Audio Systems: Adjusting volume levels and equalization settings with high precision.
• Medical Devices: Controlling gain and offset in medical instrumentation for accurate readings.
• Industrial Control Systems: Fine-tuning process parameters in real-time for optimal performance.
• Consumer Electronics: Enhancing user experience by providing precise control over device settings.
• Automotive Systems: Adjusting sensor signals and control loops for reliable operation.

Conclusion of MCP4261-103E/SL

The MCP4261-103E/SL from Microchip Technology stands out as a versatile and high-performance digital potentiometer. Its combination of precise resistance control, wide operating voltage range, and robust compliance makes it a reliable choice for a variety of applications. The SPI interface and WiperLock™ series features further enhance its usability and reliability. Whether in audio systems, medical devices, or industrial control systems, the MCP4261-103E/SL offers a balanced blend of precision, flexibility, and ease of integration, making it an excellent choice for engineers and designers in the electronics industry.

MCP4261-103E/SL Documents

Download datasheets and manufacturer documentation for MCP4261-103E/SL

PCN Assembly/Origin :

Qual of Paddle 24/Feb/2017      

Datasheets :

MCP414x/416x/424x/426x      

PCN Packaging :

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

Design Resources :

MCP4261 Development Tool Selector      

PCN Design/Specification :

Copper Bond Wire 5/Nov/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH