onsemi

CAT5251YI-50-T2

CAT5251YI-50-T2 Description

The CAT5251YI-50-T2 is a digital potentiometer designed by onsemi, featuring a 50kΩ resistance and 256 taps. This component is part of the Data Acquisition ICs category and is housed in a 24-TSSOP package, making it suitable for surface mount applications. Despite being marked as obsolete, the CAT5251YI-50-T2 remains a robust choice for applications requiring precise resistance control and adjustment.

CAT5251YI-50-T2 Features

• Configuration: The CAT5251YI-50-T2 is configured as a potentiometer, offering a linear taper for consistent and predictable resistance changes.
• Resistance and Tolerance: With a resistance of 50kΩ and a tolerance of ±20%, this digital potentiometer provides a wide range of resistance values, making it suitable for various applications.
• Voltage Supply: The device operates within a supply voltage range of 2.5V to 6V, ensuring compatibility with a variety of power supply configurations.
• Number of Taps: The 256 taps allow for fine-tuned resistance adjustments, providing high-resolution control.
• Interface: The SPI interface enables seamless communication with microcontrollers and other digital systems, facilitating easy integration into existing circuits.
• Temperature Coefficient: The ±300ppm/°C temperature coefficient ensures stable performance across a wide temperature range.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), the device is suitable for a variety of environmental conditions without the need for special handling.
• Compliance: The CAT5251YI-50-T2 is REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety standards.
• Package: The Tape & Reel (TR) packaging ensures efficient handling and assembly in high-volume production environments.

CAT5251YI-50-T2 Applications

The CAT5251YI-50-T2 is ideal for applications requiring precise resistance control, such as:

• Audio Systems: For volume control and tone adjustment in audio equipment.
• Medical Devices: In medical instruments where precise resistance settings are critical for accurate measurements.
• Industrial Controls: For calibration and control in industrial systems, ensuring consistent performance.
• Consumer Electronics: In devices requiring adjustable resistance, such as thermostats and lighting controls.

Conclusion of CAT5251YI-50-T2

The CAT5251YI-50-T2 digital potentiometer by onsemi offers a versatile and reliable solution for applications requiring precise resistance control. With its 50kΩ resistance, 256 taps, and SPI interface, this device provides high-resolution adjustments and seamless integration into digital systems. Despite being marked as obsolete, the CAT5251YI-50-T2 remains a valuable component for engineers and designers seeking a robust and compliant digital potentiometer. Its wide operating voltage range, stable temperature coefficient, and compliance with environmental standards make it a standout choice in the electronics industry.