Microchip Technology

MCP4541T-503E/MF  

Digital Potentiometers

MCP4541T-503E/MF Description

The MCP4541T-503E/MF is a digital potentiometer from Microchip Technology, designed for precision control in various electronic applications. This device features a 50kΩ resistance with a tolerance of ±20%, ensuring reliable performance across a wide range of operating conditions. The MCP4541T-503E/MF operates within a supply voltage range of 1.8V to 5.5V, making it suitable for both low-power and standard voltage systems. It offers a linear taper with 129 taps, providing fine control over resistance settings. The device is packaged in an 8-lead DFN package, which is ideal for surface-mount applications and ensures a compact footprint on the PCB.

MCP4541T-503E/MF Features

• Selectable Address: This feature allows multiple devices to be connected on the same I2C bus, simplifying system integration and reducing the number of required control lines.
• Low Temperature Coefficient: With a typical temperature coefficient of 150ppm/°C, the MCP4541T-503E/MF ensures stable resistance values over a wide temperature range, enhancing the reliability of the system.
• Low Wiper Resistance: The typical wiper resistance of 75Ω minimizes the impact on the overall circuit performance, ensuring accurate and consistent control.
• Compliance and Reliability: The MCP4541T-503E/MF is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards. It also features a moisture sensitivity level (MSL) of 1, allowing for unlimited exposure to ambient conditions without degradation.
• Versatile Interface: The I2C interface enables easy communication with microcontrollers and other digital systems, facilitating seamless integration into modern electronic designs.

MCP4541T-503E/MF Applications

The MCP4541T-503E/MF is ideal for applications requiring precise resistance control, such as:

• Audio Volume Control: The linear taper and fine tap resolution make it suitable for adjusting audio levels with high precision.
• Voltage Divider Networks: The device can be used to create adjustable voltage dividers, essential in sensor interfacing and signal conditioning circuits.
• Gain Adjustment in Amplifiers: The digital potentiometer can dynamically adjust the gain of amplifiers, providing flexibility in signal processing applications.
• Power Supply Voltage Adjustment: It can be employed to fine-tune the output voltage of power supplies, ensuring optimal performance and efficiency.
• Automotive and Industrial Controls: The robustness and compliance with industry standards make it suitable for harsh environments, such as automotive and industrial control systems.

Conclusion of MCP4541T-503E/MF

The MCP4541T-503E/MF digital potentiometer from Microchip Technology offers a versatile and reliable solution for applications requiring precise resistance control. Its features, such as selectable address, low temperature coefficient, and low wiper resistance, provide significant advantages over similar models. The device's compliance with environmental and regulatory standards ensures its suitability for a wide range of applications, from consumer electronics to industrial systems. Whether used in audio systems, signal processing circuits, or power supply adjustments, the MCP4541T-503E/MF delivers high performance and reliability, making it a valuable component in modern electronic designs.

MCP4541T-503E/MF Documents

Download datasheets and manufacturer documentation for MCP4541T-503E/MF

PCN Assembly/Origin :

Assembly Site 27/Jan/2021      

Datasheets :

MCP454x,456x,464x,466x      

PCN Packaging :

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

Design Resources :

MCP4541 Development Tool Selector      

HTML Datasheet :

MCP454x,456x,464x,466x      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH