onsemi

CAT5419YI-00

CAT5419YI-00 Description

The CAT5419YI-00 is a dual digitally programmable potentiometer from onsemi, designed for applications requiring precise control and adjustment of resistance values. This device is part of the Data Acquisition ICs category and offers a robust solution for various electronic systems. The CAT5419YI-00 features a linear taper, ensuring consistent resistance changes across its 64 taps. It operates within a supply voltage range of 2.5V to 6V, making it suitable for a wide range of power supply configurations.

The resistance of the CAT5419YI-00 is specified at 100k ohms, with a tolerance of ±20%, providing flexibility in circuit design. The wiper resistance is typically 80 ohms, ensuring minimal impact on overall circuit performance. The device is equipped with an I2C interface, facilitating easy communication and control in digital systems. Additionally, the CAT5419YI-00 offers selectable address features, enhancing its versatility in complex electronic designs.

CAT5419YI-00 Features

• Configuration: Potentiometer
• Number of Taps: 64
• Resistance (Ohms): 100k
• Tolerance: ±20%
• Wiper Resistance (Ohms): 80
• Taper: Linear
• Interface: I2C
• Selectable Address: Yes
• Voltage - Supply: 2.5V to 6V
• Temperature Coefficient (Typ): ±300ppm/°C
• Number of Circuits: 2
• Mounting Type: Surface Mount
• Package: Bulk

CAT5419YI-00 Applications

The CAT5419YI-00 is ideal for applications requiring precise resistance control and adjustment. Its dual potentiometer configuration makes it suitable for applications such as:

• Audio Systems: Volume control and tone adjustment
• Medical Devices: Calibration and adjustment of medical instruments
• Industrial Control Systems: Precision control of sensors and actuators
• Consumer Electronics: Adjustment of display brightness and contrast
• Automotive Electronics: Control of various electronic systems within vehicles

The device's I2C interface and selectable address feature make it particularly advantageous in systems with multiple potentiometers, allowing for efficient control and management.

Conclusion of CAT5419YI-00

The CAT5419YI-00 from onsemi is a versatile and reliable dual digitally programmable potentiometer, offering precise resistance control and adjustment. Its linear taper and 64 taps provide consistent performance, while the I2C interface and selectable address feature enhance its usability in complex electronic systems. Although the product is now obsolete, it remains a valuable component for applications requiring high precision and reliability. For engineers and designers seeking a robust solution for resistance control, the CAT5419YI-00 is a notable choice.