Microchip Technology

MCP4261-104E/ST  

Digital Potentiometers

MCP4261-104E/ST Description

The MCP4261-104E/ST is a high-performance digital potentiometer from Microchip Technology, designed for precision control in a variety of electronic applications. This device features a 100kΩ resistance with a tolerance of ±20%, offering a wide range of resistance values for precise adjustments. The MCP4261-104E/ST is part of the WiperLock™ series, which ensures reliable and stable performance. It operates within a supply voltage range of 1.8V to 5.5V and has a temperature coefficient of 150ppm/°C, making it suitable for applications requiring high stability over varying temperatures. The device includes 257 taps, providing fine control over resistance settings, and is equipped with a linear taper for consistent performance. The MCP4261-104E/ST communicates via the SPI interface, allowing for easy integration into digital systems. Packaged in a 14TSSOP tube, it is designed for surface-mount applications and is RoHS3 compliant, ensuring environmental sustainability. This digital potentiometer is REACH unaffected and classified under HTSUS 8542.39.0001, with an ECCN of EAR99.

MCP4261-104E/ST Features

• High Precision Control: With 257 taps and a 100kΩ resistance, the MCP4261-104E/ST offers precise control over resistance values, ideal for applications requiring fine adjustments.
• Wide Operating Voltage Range: The device operates within a 1.8V to 5.5V supply voltage range, making it versatile for various power supply configurations.
• Low Temperature Coefficient: A temperature coefficient of 150ppm/°C ensures stable performance across a wide temperature range, enhancing reliability in diverse environments.
• WiperLock™ Technology: This feature provides enhanced stability and reliability, making the MCP4261-104E/ST suitable for critical applications where consistent performance is crucial.
• SPI Interface: The SPI interface allows for seamless integration with digital systems, simplifying design and implementation.
• Surface-Mount Packaging: The 14TSSOP package is designed for surface-mount applications, ensuring ease of installation and compatibility with modern PCB designs.
• Environmental Compliance: The MCP4261-104E/ST is RoHS3 compliant and REACH unaffected, aligning with environmental standards and regulations.

MCP4261-104E/ST Applications

The MCP4261-104E/ST is ideal for a range of applications requiring precise resistance control and high stability. Key applications include:

• Audio Systems: For volume control and tone adjustment, where precise resistance settings are crucial for optimal sound quality.
• Medical Equipment: In devices requiring stable and reliable resistance control, such as medical monitors and diagnostic equipment.
• Industrial Control Systems: For applications like motor control and sensor interfacing, where precise resistance adjustments are necessary for accurate performance.
• Consumer Electronics: In devices such as smartphones, tablets, and other portable electronics, where compact and reliable resistance control is essential.
• Automotive Systems: For applications like climate control and infotainment systems, where high stability and precision are required.

Conclusion of MCP4261-104E/ST

The MCP4261-104E/ST from Microchip Technology stands out as a reliable and high-performance digital potentiometer, offering precise resistance control and stability. Its wide operating voltage range, low temperature coefficient, and WiperLock™ technology make it an ideal choice for applications requiring consistent performance. The SPI interface and surface-mount packaging ensure ease of integration into modern electronic systems. With its environmental compliance and versatile applications, the MCP4261-104E/ST is a valuable component for designers and engineers seeking precision and reliability in their projects.

MCP4261-104E/ST Documents

Download datasheets and manufacturer documentation for MCP4261-104E/ST

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