Microchip Technology

MCP4632T-502E/UN  

Digital Potentiometers

MCP4632T-502E/UN Description

The MCP4632T-502E/UN is a digital potentiometer from Microchip Technology, designed for applications requiring precise resistance control. This device features a rheostat configuration with 129 taps, providing a high level of granularity in resistance adjustment. The MCP4632T-502E/UN offers a resistance range of 5kΩ with a typical wiper resistance of 75Ω, ensuring minimal impact on circuit performance. The device operates within a supply voltage range of 1.8V to 5.5V, making it suitable for a wide range of power supply conditions.

The MCP4632T-502E/UN is equipped with a linear taper, ensuring consistent resistance changes across the entire adjustment range. It features a temperature coefficient of 150ppm/°C, which ensures stable performance over varying temperature conditions. The device also includes a volatile memory type, meaning it retains its settings as long as power is applied.

The MCP4632T-502E/UN is packaged in a surface-mount 10MSOP package, making it ideal for compact designs. It is available in tape and reel packaging, facilitating efficient manufacturing processes. The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without additional handling precautions.

MCP4632T-502E/UN Features

• Configuration: Rheostat
• Resistance Range: 5kΩ
• Number of Taps: 129
• Wiper Resistance: 75Ω (Typ)
• Tolerance: ±20%
• Temperature Coefficient: 150ppm/°C
• Supply Voltage: 1.8V to 5.5V
• Memory Type: Volatile
• Interface: I2C
• Package: 10MSOP (Surface Mount)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Features: Selectable Address

MCP4632T-502E/UN Applications

The MCP4632T-502E/UN is ideal for applications requiring precise and programmable resistance control. Its rheostat configuration and 129 taps make it suitable for fine-tuning analog circuits, such as gain adjustment in amplifiers, biasing in power supplies, and calibration in sensor systems. The device's I2C interface allows for easy integration into microcontroller-based systems, enabling dynamic resistance adjustments under software control.

The MCP4632T-502E/UN's low wiper resistance and linear taper ensure minimal signal distortion and consistent performance across the entire resistance range. Its wide operating voltage range and temperature coefficient make it suitable for applications in varying environmental conditions. The selectable address feature allows multiple devices to be connected on the same I2C bus, simplifying system design and reducing component count.

Conclusion of MCP4632T-502E/UN

The MCP4632T-502E/UN from Microchip Technology is a versatile digital potentiometer that offers precise resistance control with a high number of taps and a wide operating voltage range. Its linear taper and low wiper resistance ensure consistent performance, making it ideal for applications requiring fine-tuning and calibration. The device's I2C interface and selectable address feature facilitate integration into complex systems, while its compliance with environmental and regulatory standards ensures it meets industry requirements.

In summary, the MCP4632T-502E/UN is a reliable and flexible solution for applications requiring programmable resistance control, offering a combination of precision, versatility, and ease of use.

MCP4632T-502E/UN Documents

Download datasheets and manufacturer documentation for MCP4632T-502E/UN

Datasheets :

MCP453x,455x,463x,465x      

PCN Packaging :

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

Design Resources :

MCP4632 Development Tool Selector      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH