Microchip Technology

MCP4251-502E/SL  

Digital Potentiometers

MCP4251-502E/SL Description

The MCP4251-502E/SL is a digital potentiometer designed by Microchip Technology, offering a versatile and reliable solution for applications requiring precise resistance control. This device features a 5kΩ resistance with a tolerance of ±20%, providing a wide range of resistance values to meet various circuit requirements. It operates within a supply voltage range of 1.8V to 5.5V, making it suitable for a variety of power supply configurations. The MCP4251-502E/SL utilizes a SPI interface for communication, enabling easy integration into digital systems. With a temperature coefficient of 150ppm/°C and a linear taper, it ensures stable performance across different operating temperatures. The device includes 257 taps, allowing for fine-tuned resistance adjustments. It is housed in a 14-pin SOIC package, making it ideal for surface-mount applications. The MCP4251-502E/SL is RoHS3 compliant and REACH unaffected, ensuring compliance with environmental regulations. It has a moisture sensitivity level (MSL) of 3, suitable for environments with up to 168 hours of exposure.

MCP4251-502E/SL Features

• Resistance and Tolerance: 5kΩ resistance with a ±20% tolerance, providing a broad range of resistance values.
• Supply Voltage Range: Operates within 1.8V to 5.5V, accommodating various power supply configurations.
• Temperature Coefficient: 150ppm/°C, ensuring stable performance across different temperatures.
• Number of Taps: 257 taps for precise resistance adjustment.
• Memory Type: Volatile memory, allowing dynamic changes to resistance settings.
• Interface: SPI interface for seamless integration into digital systems.
• Taper: Linear taper for consistent resistance changes.
• Package: 14-pin SOIC package, ideal for surface-mount applications.
• Compliance: RoHS3 compliant and REACH unaffected, meeting environmental standards.
• Moisture Sensitivity Level: MSL 3, suitable for environments with up to 168 hours of exposure.

MCP4251-502E/SL Applications

The MCP4251-502E/SL is well-suited for a variety of applications that require precise resistance control. Its versatility makes it ideal for:

• Audio Applications: Volume control and tone adjustment in audio systems.
• Industrial Control: Precision control in industrial automation and process control systems.
• Medical Devices: Calibration and adjustment in medical equipment.
• Consumer Electronics: Adjusting resistance in various consumer devices.
• Automotive Systems: Fine-tuning resistance in automotive electronic systems.
• Telecommunications: Signal conditioning and control in telecommunication equipment.

Conclusion of MCP4251-502E/SL

The MCP4251-502E/SL digital potentiometer from Microchip Technology offers a robust and flexible solution for applications requiring precise resistance control. Its wide resistance range, stable temperature performance, and versatile SPI interface make it a reliable choice for various electronic systems. The device's compliance with environmental standards and its surface-mount package further enhance its suitability for modern electronic designs. Whether used in audio systems, industrial control, or medical devices, the MCP4251-502E/SL provides the precision and reliability needed to meet demanding application requirements.

MCP4251-502E/SL Documents

Download datasheets and manufacturer documentation for MCP4251-502E/SL

PCN Assembly/Origin :

Bond Wire 14/Feb/2017      

Datasheets :

MCP413x,415x,423x,425x      

PCN Packaging :

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

Design Resources :

MCP4251 Development Tool Selector      

HTML Datasheet :

MCP413x,415x,423x,425x      

PCN Design/Specification :

Copper Bond Wire 5/Nov/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH