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MCP4261-502E/P

MCP4261-502E/P Description

The MCP4261-502E/P is a digital potentiometer from Microchip Technology, designed to provide precise and programmable resistance control in a wide range of electronic applications. This device features a 5kΩ resistance with a tolerance of ±20%, offering 257 taps for fine-tuned adjustments. The MCP4261-502E/P operates within a supply voltage range of 1.8V to 5.5V, making it suitable for various power supply configurations. It employs a SPI interface for easy communication and control, ensuring seamless integration into digital systems.

MCP4261-502E/P Features

• Resistance and Tolerance: The MCP4261-502E/P offers a nominal resistance of 5kΩ with a tolerance of ±20%, providing a robust and reliable resistance value for precise control.
• Temperature Coefficient: With a temperature coefficient of 150ppm/°C, this digital potentiometer ensures stable performance across varying temperature conditions.
• Number of Taps: The device features 257 taps, allowing for highly granular adjustments and precise control over resistance values.
• Interface: The SPI interface facilitates straightforward integration into digital systems, enabling easy control and configuration.
• Supply Voltage Range: Operating within a 1.8V to 5.5V supply voltage range, the MCP4261-502E/P is versatile and compatible with a variety of power supply configurations.
• Wiper Resistance: The typical wiper resistance is 75Ω, ensuring minimal impact on circuit performance.
• Taper: The linear taper ensures a consistent and predictable change in resistance with each tap adjustment.
• Packaging: Available in a through-hole package, the MCP4261-502E/P is suitable for applications requiring robust mechanical stability.
• Compliance: The device is REACH unaffected and RoHS3 compliant, meeting stringent environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the MCP4261-502E/P is suitable for a wide range of manufacturing environments without the need for special handling.

MCP4261-502E/P Applications

The MCP4261-502E/P is ideal for applications requiring precise and programmable resistance control. Some specific use cases include:

• Audio Applications: Volume control and tone adjustment in audio systems benefit from the fine-tuned resistance adjustments offered by the MCP4261-502E/P.
• Industrial Control: Precision control of motor speeds, sensor gain, and other parameters in industrial systems can be achieved using this digital potentiometer.
• Medical Devices: Medical equipment requiring precise resistance control for calibration and adjustment can utilize the MCP4261-502E/P for reliable performance.
• Consumer Electronics: Devices such as smartphones, tablets, and other consumer electronics can benefit from the programmable resistance control for various functions, including display brightness adjustment and sensor calibration.

Conclusion of MCP4261-502E/P

The MCP4261-502E/P digital potentiometer from Microchip Technology stands out for its precise resistance control, wide operating voltage range, and robust compliance with environmental and regulatory standards. With 257 taps and a linear taper, it offers unparalleled precision and flexibility in resistance adjustments. The SPI interface ensures seamless integration into digital systems, making it an ideal choice for a wide range of applications, from audio systems to industrial controls and medical devices. The MCP4261-502E/P's combination of performance, reliability, and versatility makes it a standout product in the digital potentiometer market.