Microchip Technology

MCP4252-104E/UN  

Digital Potentiometers

MCP4252-104E/UN Description

The MCP4252-104E/UN is a high-performance digital potentiometer from Microchip Technology, designed for precision control in a variety of electronic applications. This device features a rheostat configuration with 257 taps, providing fine-grained resistance adjustment. The MCP4252-104E/UN operates within a wide supply voltage range of 1.8V to 5.5V, making it suitable for a broad range of power supply environments. It offers a nominal resistance of 100kΩ with a tolerance of ±20%, ensuring reliable performance across different operating conditions. The device is equipped with a linear taper, which ensures consistent resistance changes as the wiper moves between taps. The MCP4252-104E/UN also features a typical wiper resistance of 75Ω, contributing to its overall precision and stability.

MCP4252-104E/UN Features

• Configuration: Rheostat
• Number of Taps: 257
• Resistance (Ohms): 100kΩ
• Tolerance: ±20%
• Wiper Resistance (Ohms) (Typ): 75Ω
• Taper: Linear
• Voltage - Supply: 1.8V to 5.5V
• Interface: SPI
• Memory Type: Volatile
• Temperature Coefficient (Typ): 150ppm/°C
• Mounting Type: Surface Mount
• Package: Tube
• Number of Circuits: 2
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• HTSUS: 8542.39.0001
• ECCN: EAR99

The MCP4252-104E/UN stands out with its 257 taps, which provide superior resolution compared to similar digital potentiometers. Its linear taper ensures that resistance changes are consistent and predictable, making it ideal for applications requiring precise control. The device's wide supply voltage range and low temperature coefficient of 150ppm/°C further enhance its versatility and reliability in various operating conditions.

MCP4252-104E/UN Applications

The MCP4252-104E/UN is well-suited for a range of applications where precise resistance control is essential. These include:

• Audio Systems: Volume control and tone adjustment
• Industrial Control: Precision control in motor drives and power supplies
• Medical Equipment: Calibration and adjustment in medical devices
• Consumer Electronics: Adjustable gain in amplifiers and filters
• Automotive: Sensor signal conditioning and control

The device's surface mount package and compatibility with SPI interface make it easy to integrate into modern electronic designs. Its compliance with RoHS3 and REACH regulations ensures that it meets environmental and safety standards, making it suitable for global markets.

Conclusion of MCP4252-104E/UN

The MCP4252-104E/UN from Microchip Technology is a versatile and high-performance digital potentiometer that offers precise resistance control with its 257 taps and linear taper. Its wide supply voltage range, low temperature coefficient, and compliance with industry standards make it a reliable choice for a variety of applications. Whether used in audio systems, industrial controls, or medical equipment, the MCP4252-104E/UN provides the precision and stability needed for optimal performance.

MCP4252-104E/UN Documents

Download datasheets and manufacturer documentation for MCP4252-104E/UN

Datasheets :

MCP413x,415x,423x,425x      

PCN Packaging :

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

Design Resources :

MCP4252 Development Tool Selector      

HTML Datasheet :

MCP413x,415x,423x,425x      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH