Microchip Technology

MCP4141-104E/MS  

Digital Potentiometers

MCP4141-104E/MS Description

The MCP4141-104E/MS is a digital potentiometer from Microchip Technology, designed to offer precise control and adjustment of resistance in electronic circuits. This device is part of the WiperLock™ series, known for its robust performance and reliability. The MCP4141-104E/MS features a resistance of 100k ohms, with a tolerance of ±20%, and a linear taper, making it suitable for applications requiring precise resistance control. It operates within a supply voltage range of 1.8V to 5.5V and has a temperature coefficient of 150ppm/°C, ensuring stable performance across varying temperatures. The device includes 129 taps, providing fine-grained control over resistance levels. The MCP4141-104E/MS is housed in an 8MSOP package and is available in a tube package type, making it ideal for surface-mount applications. It is RoHS3 compliant and REACH unaffected, ensuring compliance with environmental regulations. The device also features a typical wiper resistance of 75 ohms, contributing to its overall efficiency and performance.

MCP4141-104E/MS Features

• Digital Control Interface: The MCP4141-104E/MS utilizes an SPI interface for digital control, allowing for precise and programmable resistance adjustments. This feature is particularly beneficial in applications requiring dynamic resistance changes.
• High Tap Count: With 129 taps, the MCP4141-104E/MS offers a high level of granularity in resistance adjustment, enabling precise tuning of circuits.
• Wide Operating Voltage Range: The device operates within a voltage range of 1.8V to 5.5V, making it versatile for various power supply configurations.
• Stable Temperature Performance: A temperature coefficient of 150ppm/°C ensures that the resistance remains stable across different operating temperatures, enhancing the reliability of the device in diverse environments.
• Low Wiper Resistance: The typical wiper resistance of 75 ohms minimizes the impact on circuit performance, ensuring high efficiency and accuracy.
• Compliance and Reliability: The MCP4141-104E/MS is RoHS3 compliant and REACH unaffected, meeting environmental standards and ensuring long-term reliability.
• Surface-Mount Packaging: The 8MSOP package and tube packaging type make it suitable for surface-mount applications, facilitating easy integration into modern electronic designs.

MCP4141-104E/MS Applications

The MCP4141-104E/MS is ideal for a variety of applications where precise resistance control is required. Some specific use cases include:

• Audio Applications: The linear taper and high tap count make it suitable for volume control and audio signal processing, ensuring smooth and precise adjustments.
• Industrial Control Systems: The device can be used in industrial applications for adjusting gain, offset, and other parameters in control circuits.
• Medical Equipment: The stability and precision of the MCP4141-104E/MS make it suitable for medical devices where accurate resistance control is critical.
• Automotive Electronics: The wide operating voltage range and temperature stability make it ideal for automotive applications, where varying environmental conditions are common.
• Consumer Electronics: The MCP4141-104E/MS can be used in consumer electronics for adjustable settings, such as brightness control in displays or contrast adjustments.

Conclusion of MCP4141-104E/MS

The MCP4141-104E/MS from Microchip Technology stands out as a versatile and reliable digital potentiometer, offering precise resistance control and adjustment. Its high tap count, wide operating voltage range, and stable temperature performance make it suitable for a wide range of applications. The device's compliance with environmental regulations and its surface-mount packaging further enhance its appeal for modern electronic designs. Whether used in audio systems, industrial controls, medical devices, automotive electronics, or consumer products, the MCP4141-104E/MS provides a robust and efficient solution for resistance control.

MCP4141-104E/MS Documents

Download datasheets and manufacturer documentation for MCP4141-104E/MS

PCN Assembly/Origin :

Bond Wire 29/Nov/2017      

Datasheets :

MCP414x/416x/424x/426x      

PCN Packaging :

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

Design Resources :

MCP4141 Development Tool Selector      

PCN Design/Specification :

Bond Wire Qualification 08/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH