Microchip Technology

MCP4161-103E/MF  

Digital Potentiometers

MCP4161-103E/MF Description

The MCP4161-103E/MF is a digital potentiometer from Microchip Technology, designed for precision control in a variety of electronic applications. This device features a 10kΩ resistance with a tolerance of ±20%, providing a wide range of adjustment capabilities. The MCP4161-103E/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 supports a temperature coefficient of 150ppm/°C, ensuring stable performance across varying temperature conditions. The device is housed in an 8-pin DFN package, which is both compact and suitable for surface-mount applications.

MCP4161-103E/MF Features

• Configuration: The MCP4161-103E/MF is configured as a potentiometer, offering 257 taps for fine control over resistance levels.
• Interface: It supports SPI communication, enabling easy integration with microcontrollers and other digital systems.
• Resistance and Tolerance: The device provides a nominal resistance of 10kΩ with a tolerance of ±20%, ensuring flexibility and precision in various applications.
• Temperature Coefficient: With a typical temperature coefficient of 150ppm/°C, the MCP4161-103E/MF maintains stable performance across a wide temperature range.
• Supply Voltage: The operating voltage range of 1.8V to 5.5V makes it suitable for a variety of power supply configurations.
• Wiper Resistance: The typical wiper resistance is 75Ω, ensuring minimal impact on the overall circuit performance.
• Compliance and Packaging: The MCP4161-103E/MF is REACH unaffected and RoHS3 compliant, packaged in a tube for easy handling and storage.

MCP4161-103E/MF Applications

The MCP4161-103E/MF is ideal for applications requiring precise control of resistance, such as:

• Audio Systems: Volume control and tone adjustment in audio equipment.
• Medical Devices: Precision control in medical instrumentation.
• Industrial Control: Calibration and adjustment in industrial control systems.
• Consumer Electronics: Variable resistance in consumer devices for improved user experience.
• Automotive Systems: Fine-tuning of electronic components in automotive applications.

Conclusion of MCP4161-103E/MF

The MCP4161-103E/MF from Microchip Technology is a versatile digital potentiometer that offers precise control and stability in a compact package. Its wide operating voltage range, low temperature coefficient, and SPI interface make it suitable for a variety of applications. The device's compliance with industry standards and its robust packaging ensure reliability and ease of use. Whether used in audio systems, medical devices, or industrial controls, the MCP4161-103E/MF provides a reliable and precise solution for resistance control.

MCP4161-103E/MF Documents

Download datasheets and manufacturer documentation for MCP4161-103E/MF

PCN Assembly/Origin :

Assembly Site 27/Jan/2021      

Datasheets :

MCP414x/416x/424x/426x      

PCN Packaging :

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

Design Resources :

MCP4161 Development Tool Selector      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH