Microchip Technology

MCP4141T-103E/SN  

Digital Potentiometers

MCP4141T-103E/SN Description

The MCP4141T-103E/SN is a digital potentiometer designed by Microchip Technology, featuring a 10kΩ resistance and 129 tap points. This device is part of the WiperLock™ series, offering robust performance and reliability in various electronic applications. The MCP4141T-103E/SN operates within a supply voltage range of 1.8V to 5.5V and is optimized for surface-mount technology, making it suitable for compact and high-density designs. The device is compliant with ROHS3 standards and is unaffected by REACH regulations, ensuring environmental and regulatory compliance. The moisture sensitivity level (MSL) of 3 (168 hours) makes it suitable for a wide range of manufacturing processes.

MCP4141T-103E/SN Features

• Configuration: Potentiometer
• Resistance: 10kΩ with a tolerance of ±20%
• Number of Taps: 129, providing precise control over resistance values
• Taper: Linear, ensuring consistent and predictable changes in resistance
• Interface: SPI, enabling easy integration with microcontrollers and other digital systems
• Temperature Coefficient: 150ppm/°C, ensuring stable performance across a wide temperature range
• Supply Voltage: 1.8V to 5.5V, offering flexibility in power supply options
• Wiper Resistance: 75Ω (typical), minimizing the impact on circuit performance
• Package: Tape & Reel (TR), facilitating efficient manufacturing processes
• Series: WiperLock™, providing enhanced reliability and performance

MCP4141T-103E/SN Applications

The MCP4141T-103E/SN is ideal for applications requiring precise control of resistance, such as:

• Audio Systems: Volume control and tone adjustment
• Medical Equipment: Calibration and adjustment of medical devices
• Industrial Control: Precision control in automation and control systems
• Consumer Electronics: Adjusting display brightness and contrast
• Communication Devices: Signal attenuation and gain control

The device's linear taper and wide range of tap points make it particularly suitable for applications where fine adjustments are necessary. The SPI interface allows for seamless integration with digital systems, enabling dynamic control and adjustment of resistance values.

Conclusion of MCP4141T-103E/SN

The MCP4141T-103E/SN digital potentiometer from Microchip Technology offers a versatile and reliable solution for applications requiring precise resistance control. With its 10kΩ resistance, 129 tap points, and linear taper, the device provides fine-grained control and stable performance. The SPI interface ensures easy integration with digital systems, while the WiperLock™ series ensures enhanced reliability. The MCP4141T-103E/SN is an excellent choice for designers looking for a high-performance digital potentiometer that meets environmental and regulatory standards.

MCP4141T-103E/SN Documents

Download datasheets and manufacturer documentation for MCP4141T-103E/SN

PCN Assembly/Origin :

Manufacturing Change 16/Feb/2022      

Datasheets :

MCP414x/416x/424x/426x      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

Design Resources :

MCP4141 Development Tool Selector      

PCN Design/Specification :

SOIC-8L Copper Bond Wire 18/Dec/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH