Microchip Technology

MCP41050-E/SN  

Digital Potentiometers

MCP41050-E/SN Description

The MCP41050-E/SN from Microchip Technology is a 50kΩ digital potentiometer with 256 taps, designed for precision analog signal adjustment in embedded systems. This surface-mount (SOIC-8) device operates over a 2.7V to 5.5V supply range, making it suitable for both 3.3V and 5V applications. It features an SPI interface for digital control, enabling seamless integration with microcontrollers. The volatile memory ensures dynamic resistance adjustments, while the ±30% tolerance and 800ppm/°C temperature coefficient provide stable performance across varying conditions.

MCP41050-E/SN Features

• 256-Tap Resolution: High granularity for precise resistance adjustments.
• SPI Interface: Enables fast, reliable digital communication.
• Low Wiper Resistance (175Ω typ): Minimizes signal distortion.
• Wide Voltage Range (2.7V–5.5V): Compatible with low-power and standard logic systems.
• Linear Taper: Ideal for linear voltage division applications.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and safety standards.
• Surface-Mount Package (SOIC-8): Compact footprint for space-constrained designs.

MCP41050-E/SN Applications

The MCP41050-E/SN excels in applications requiring programmable resistance, such as:

• Analog Signal Conditioning: Adjusting gain/offset in op-amp circuits.
• Sensor Calibration: Fine-tuning resistive sensor networks.
• Audio Equipment: Volume control and tone adjustment.
• Industrial Automation: System calibration and feedback control.
• Test & Measurement Equipment: Precision resistance emulation.

Conclusion of MCP41050-E/SN

The MCP41050-E/SN stands out for its high resolution, low power operation, and robust SPI interface, making it a versatile choice for digitally controlled potentiometer applications. Its wide voltage range and compact form factor ensure compatibility with diverse designs, while its linear taper and low wiper resistance enhance signal integrity. Engineers seeking a reliable, high-performance digital potentiometer for embedded systems will find this device an optimal solution.

MCP41050-E/SN Documents

Download datasheets and manufacturer documentation for MCP41050-E/SN

PCN Assembly/Origin :

Manufacturing Change 16/Feb/2022      

Datasheets :

MCP41zzz, MCP42zzz      

PCN Packaging :

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

Manuals :

Development Tools Catalog      

Design Resources :

MCP41050 Development Tool Selector      

PCN Design/Specification :

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

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH