onsemi

CAT5111P-10

CAT5111P-10 Description

The CAT5111P-10 is a 100-tap digitally programmable potentiometer designed by onsemi, a leading manufacturer in the electronics industry. This device is part of the Data Acquisition ICs category and is ideal for applications requiring precise resistance control and adjustment. The CAT5111P-10 features a linear taper, providing consistent resistance changes across its 100 taps. It operates within a supply voltage range of 2.5V to 6V and has a resistance value of 10k ohms with a tolerance of ±20%. The temperature coefficient is rated at 300ppm/°C, ensuring stable performance over the operating temperature range of 0°C to 70°C. The device is mounted through-hole and is available in bulk packaging. Although the product status is marked as obsolete, it remains a reliable choice for specific applications where its unique features are required.

CAT5111P-10 Features

• 100-Tap Potentiometer: The CAT5111P-10 offers 100 discrete taps, providing high-resolution resistance adjustment.
• Linear Taper: Ensures consistent and predictable resistance changes, making it suitable for applications requiring precise control.
• Wide Operating Voltage Range: Compatible with a supply voltage range of 2.5V to 6V, offering flexibility in power supply requirements.
• Low Temperature Coefficient: With a typical temperature coefficient of 300ppm/°C, the device maintains stable resistance over varying temperatures.
• Through-Hole Mounting: Ideal for applications where through-hole mounting is preferred for mechanical stability and ease of assembly.
• Up/Down Interface: The U/D, INC, CS interface allows for easy digital control and adjustment of the potentiometer settings.
• Bulk Packaging: Available in bulk packaging, suitable for high-volume production and inventory management.

CAT5111P-10 Applications

The CAT5111P-10 is well-suited for a variety of applications where precise resistance control is essential. Some specific use cases include:

• Audio Equipment: Ideal for volume control and tone adjustment in audio systems, providing smooth and precise control.
• Industrial Controls: Used in industrial equipment for adjusting sensor gains, filter settings, and other parameters requiring precise resistance control.
• Medical Devices: Suitable for medical equipment where precise resistance adjustments are necessary for accurate measurements and control.
• Automotive Systems: Used in automotive applications for adjusting electronic control units and other systems requiring precise resistance settings.
• Consumer Electronics: Ideal for consumer electronics where adjustable resistance is needed for optimal performance and user control.

Conclusion of CAT5111P-10

The CAT5111P-10 is a versatile and reliable digitally programmable potentiometer that offers high-resolution resistance control with a linear taper. Its wide operating voltage range, low temperature coefficient, and through-hole mounting make it suitable for a variety of applications in the electronics industry. Despite its obsolete status, the CAT5111P-10 remains a valuable component for specific applications where its unique features and performance benefits are required.