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MCP4452T-502E/ST

MCP4452T-502E/ST Description

The MCP4452T-502E/ST is a digital potentiometer from Microchip Technology, designed for precision control in various electronic applications. This device features a 5kΩ rheostat configuration with 257 taps, providing a high level of granularity for resistance adjustment. The MCP4452T-502E/ST operates within a supply voltage range of 1.8V to 5.5V, making it suitable for a wide range of power supply conditions. The device has a temperature coefficient of 150ppm/°C, ensuring stable performance across varying temperatures. Its memory type is volatile, meaning it retains settings only while powered. The MCP4452T-502E/ST is packaged in a 14-pin TSSOP format, suitable for surface-mount applications, and is available in tape and reel packaging for convenient handling and assembly.

MCP4452T-502E/ST Features

The MCP4452T-502E/ST boasts several unique features that set it apart from similar models. It includes a mute function and selectable address options, providing enhanced flexibility in system design. The device supports an I2C interface, facilitating easy integration with microcontrollers and other digital systems. With a resistance tolerance of ±20%, the MCP4452T-502E/ST ensures reliable performance in various applications. The wiper resistance is typically 75Ω, contributing to the overall precision of the device. The linear taper ensures consistent resistance changes across the entire range of taps, making it ideal for applications requiring precise control.

MCP4452T-502E/ST Applications

The MCP4452T-502E/ST is ideal for a variety of applications that require precise resistance control. It is particularly well-suited for audio applications, such as volume control and tone adjustment, where the linear taper and high tap count provide smooth and precise control. The device is also suitable for industrial control systems, where precise resistance adjustment is necessary for sensor calibration and signal conditioning. Additionally, the MCP4452T-502E/ST can be used in automotive applications for adjusting electronic control units and in medical equipment for precise control of parameters such as gain and offset.

Conclusion of MCP4452T-502E/ST

The MCP4452T-502E/ST from Microchip Technology is a versatile and reliable digital potentiometer that offers a high level of precision and flexibility. Its 5kΩ rheostat configuration, 257 taps, and linear taper make it ideal for applications requiring fine resistance control. The device's I2C interface and selectable address options provide easy integration into digital systems, while its mute function enhances system design flexibility. The MCP4452T-502E/ST is an excellent choice for designers looking for a high-performance digital potentiometer that meets stringent industry standards, including REACH and RoHS3 compliance.