Microchip Technology

MCP4541T-103E/MF  

Digital Potentiometers

MCP4541T-103E/MF Description

The MCP4541T-103E/MF is a digital potentiometer from Microchip Technology, designed to provide precise control of resistance in electronic circuits. This device features a 10kΩ resistance with a tolerance of ±20%, making it suitable for a wide range of applications requiring adjustable resistance. The MCP4541T-103E/MF is configured with 129 taps, offering fine granularity in resistance adjustment. It operates within a supply voltage range of 1.8V to 5.5V, ensuring compatibility with various power supply configurations.

The MCP4541T-103E/MF is equipped with a linear taper, providing a consistent change in resistance with each tap adjustment. This feature is particularly beneficial in applications requiring precise control, such as audio volume control or sensor calibration. The device also features a low temperature coefficient of 150ppm/°C, ensuring stable performance across a wide temperature range. The wiper resistance is typically 75Ω, contributing to the overall accuracy and reliability of the potentiometer.

MCP4541T-103E/MF Features

• Configuration: Potentiometer
• Resistance (Ohms): 10kΩ
• Tolerance: ±20%
• Number of Taps: 129
• Taper: Linear
• Voltage - Supply: 1.8V to 5.5V
• Temperature Coefficient (Typ): 150ppm/°C
• Resistance - Wiper (Ohms) (Typ): 75Ω
• Interface: I2C
• Features: Selectable Address
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Number of Circuits: 1
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

MCP4541T-103E/MF Applications

The MCP4541T-103E/MF is ideal for applications requiring precise resistance control and adjustment. Its digital interface and selectable address feature make it particularly suitable for use in embedded systems, where multiple potentiometers can be controlled via a single I2C bus. This simplifies design and reduces the number of control lines required.

Some specific use cases include:

• Audio Applications: Volume control in audio equipment, where precise resistance adjustment is necessary to achieve smooth and accurate volume changes.
• Sensor Calibration: Adjusting the sensitivity of sensors in various industrial and consumer applications, ensuring accurate readings and reliable performance.
• Power Management: Controlling the output voltage of power supplies, allowing for dynamic adjustment to meet varying load requirements.
• Medical Devices: Fine-tuning the resistance in medical equipment to ensure precise control and reliability, which is critical in medical applications.

Conclusion of MCP4541T-103E/MF

The MCP4541T-103E/MF from Microchip Technology stands out as a versatile and reliable digital potentiometer, offering precise resistance control and adjustment. Its wide supply voltage range, low temperature coefficient, and selectable address feature make it a valuable component in a variety of applications. Whether used in audio equipment, sensor calibration, power management, or medical devices, the MCP4541T-103E/MF provides the flexibility and precision needed to meet demanding performance requirements. Its compliance with industry standards such as REACH and RoHS3 further ensures its suitability for modern electronic designs.

MCP4541T-103E/MF Documents

Download datasheets and manufacturer documentation for MCP4541T-103E/MF

DTS :

View in Development Tools Selector      

PCN :

Product Change Notification (PDF)