The MCP4162-503E/SN is a high-quality digital potentiometer integrated circuit designed and manufactured by Microchip Technology. This device offers a reliable and precise solution for applications requiring variable resistance settings controlled via a digital interface. It is particularly well-suited for applications in the automotive, industrial, consumer electronics, and communication sectors.

Key Features

• Resistance Value: The MCP4162-503E/SN offers a maximum resistance of 50kΩ, which can be adjusted through its 7-bit (128 steps) resolution, providing fine control over the resistance settings.
• Interface: It features a user-friendly SPI (Serial Peripheral Interface), allowing for easy integration with microcontrollers and other digital systems.
• Dual Channel: This device comes with two independent channels, making it versatile for applications that require dual adjustments or redundancy.
• Non-Volatile Memory: It incorporates non-volatile memory (EEPROM) to store the resistance settings, ensuring that the last selected position is maintained even after power-off.
• Temperature Range: The MCP4162-503E/SN operates over an extended temperature range of -40°C to +125°C, making it suitable for harsh environments.
• Packaging: The digital potentiometer is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, ensuring a minimal footprint on PCBs (Printed Circuit Boards).

Applications

The versatility of the MCP4162-503E/SN allows it to be used in a wide range of applications. It is ideal for adjusting system calibration settings, replacing mechanical potentiometers, or controlling audio signals. Additionally, it can be used for LED dimming, gain control in amplifiers, filter adjustments, and more. Its robust design also makes it a suitable choice for automotive applications that require precise control and long-term reliability.

Ordering Information

Product MCP4162-503E/SN is available for order from Microchip Technology and its authorized distributors. For detailed specifications, application notes, and additional resources, please refer to the official Microchip Technology website or contact their sales and support team.