Microchip Technology

MCP4152-104E/P  

Digital Potentiometers

MCP4152-104E/P Description

The MCP4152-104E/P is a digital potentiometer from Microchip Technology, designed for applications requiring precise control of resistance values. This device features a 100kΩ rheostat configuration with a linear taper, providing 257 programmable taps for fine-tuned resistance adjustments. The MCP4152-104E/P operates within a supply voltage range of 1.8V to 5.5V and offers a typical temperature coefficient of 150ppm/°C, ensuring stable performance across varying temperatures. The device is housed in a through-hole 8DIP package, making it suitable for a variety of printed circuit board (PCB) designs. The wiper resistance is typically 75Ω, contributing to the overall precision of the potentiometer. With volatile memory, the MCP4152-104E/P retains its settings as long as power is supplied, making it ideal for dynamic applications where resistance values need to be frequently adjusted.

MCP4152-104E/P Features

• High Resolution: With 257 taps, the MCP4152-104E/P offers high-resolution control over resistance values, allowing for precise adjustments in applications such as gain control and voltage division.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 1.8V to 5.5V, making it compatible with a wide range of power supplies.
• Low Temperature Coefficient: A typical temperature coefficient of 150ppm/°C ensures stable performance across varying temperatures, minimizing drift and maintaining accuracy.
• Volatile Memory: The volatile memory type allows for dynamic adjustments and ensures that settings are retained as long as power is supplied.
• SPI Interface: The MCP4152-104E/P features an SPI interface, enabling easy integration with microcontrollers and other digital systems.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability. The moisture sensitivity level (MSL) of 1 (unlimited) makes it suitable for various environmental conditions.

MCP4152-104E/P Applications

The MCP4152-104E/P is ideal for a variety of applications where precise control of resistance is required. Some specific use cases include:

• Audio Applications: The high-resolution control and linear taper make it suitable for volume control and tone adjustment in audio systems.
• Industrial Control: The device can be used for gain control in amplifiers and other industrial control systems, providing precise adjustments to maintain optimal performance.
• Medical Equipment: The stability and precision of the MCP4152-104E/P make it suitable for medical devices where accurate resistance control is critical.
• Automotive Systems: The wide operating voltage range and robustness make it ideal for automotive applications, such as sensor interfaces and control systems.

Conclusion of MCP4152-104E/P

The MCP4152-104E/P from Microchip Technology stands out as a versatile and reliable digital potentiometer, offering high-resolution control and stable performance. Its wide operating voltage range, low temperature coefficient, and SPI interface make it an excellent choice for a variety of applications, from audio systems to industrial control and medical equipment. The device's compliance with environmental standards and its robust design ensure long-term reliability and ease of integration. For engineers and designers seeking precise resistance control in their projects, the MCP4152-104E/P is a top choice.

MCP4152-104E/P Documents

Download datasheets and manufacturer documentation for MCP4152-104E/P

PCN Assembly/Origin :

Qualification Copper Bond Wire 04/Jul/2014      

Datasheets :

MCP413x,415x,423x,425x      

PCN Packaging :

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

Design Resources :

MCP4152 Development Tool Selector      

HTML Datasheet :

MCP413x,415x,423x,425x      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH