Microchip Technology

MCP4151-502E/SN  

Digital Potentiometers

MCP4151-502E/SN Description

The MCP4151-502E/SN is a digital potentiometer designed by Microchip Technology, offering a versatile and reliable solution for applications requiring programmable resistance. This device features a linear taper and a resistance of 5kΩ, with a typical wiper resistance of 75Ω. It supports a wide supply voltage range of 1.8V to 5.5V, making it suitable for various power supply configurations. The MCP4151-502E/SN includes 257 taps, providing precise control over resistance settings. Its volatile memory type ensures that the resistance setting is maintained as long as power is applied. The device is packaged in an 8SOIC format, ideal for surface mount applications, and is RoHS3 compliant, ensuring environmental sustainability. With a temperature coefficient of 150ppm/°C, it maintains stable performance across a wide temperature range. The MCP4151-502E/SN is REACH unaffected and has a moisture sensitivity level of 3 (168 hours), making it suitable for a variety of industrial environments.

MCP4151-502E/SN Features

• Programmable Resistance: The MCP4151-502E/SN offers 257 taps, providing precise control over resistance settings, making it highly adaptable for various applications.
• Wide Supply Voltage Range: It supports a supply voltage range of 1.8V to 5.5V, ensuring compatibility with a broad range of power supplies.
• Low Tolerance: With a tolerance of ±20%, the device ensures consistent performance across different operating conditions.
• Linear Taper: The linear taper ensures a predictable and linear change in resistance, which is crucial for applications requiring precise control.
• Volatile Memory: The volatile memory type ensures that the resistance setting is maintained as long as power is applied, providing reliable operation.
• SPI Interface: The device supports SPI communication, enabling easy integration with microcontrollers and other digital systems.
• Environmental Compliance: The MCP4151-502E/SN is RoHS3 compliant and REACH unaffected, ensuring it meets stringent environmental regulations.
• Moisture Sensitivity: With a moisture sensitivity level of 3 (168 hours), it is suitable for use in various industrial environments.

MCP4151-502E/SN Applications

The MCP4151-502E/SN is ideal for applications requiring programmable resistance, such as:

• Audio Applications: Volume control and tone adjustment in audio systems.
• Industrial Controls: Programmable gain control in amplifiers and signal conditioning circuits.
• Medical Devices: Precision control in medical instrumentation.
• Consumer Electronics: Adjustable settings in various consumer products.
• Automotive: Control systems in automotive electronics.

Conclusion of MCP4151-502E/SN

The MCP4151-502E/SN digital potentiometer from Microchip Technology is a highly versatile and reliable solution for applications requiring programmable resistance. Its wide supply voltage range, low tolerance, and linear taper make it suitable for a variety of applications, from audio systems to industrial controls. The device's environmental compliance and moisture sensitivity level ensure it can be used in diverse industrial environments. With its SPI interface and 257 taps, the MCP4151-502E/SN offers precise control and easy integration with digital systems. Its volatile memory type ensures stable performance as long as power is applied. Overall, the MCP41515-02E/SN is an excellent choice for engineers and designers looking for a high-quality digital potentiometer with a broad range of applications.

MCP4151-502E/SN Documents

Download datasheets and manufacturer documentation for MCP4151-502E/SN

PCN Assembly/Origin :

Manufacturing Change 16/Feb/2022      

Datasheets :

MCP413x,415x,423x,425x      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Label and Packing Changes 23/Sep/2015      

Design Resources :

MCP4151 Development Tool Selector      

HTML Datasheet :

MCP413x,415x,423x,425x      

PCN Design/Specification :

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

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH