onsemi

CAT5121SDI-50GT3

CAT5121SDI-50GT3 Description

The CAT5121SDI-50GT3 is a digital potentiometer from onsemi, designed to provide precise resistance control in a compact SC70 package. This device features a 50kΩ resistance with a tolerance of ±25%, making it suitable for applications requiring high precision and flexibility. The CAT5121SDI-50GT3 is configured as a rheostat, offering 16 taps for versatile resistance adjustment. It operates within a supply voltage range of 2.7V to 5.5V and has a temperature coefficient of 200ppm/°C, ensuring stable performance across varying temperatures.

CAT5121SDI-50GT3 Features

• Configuration: Rheatost
• Resistance: 50kΩ with a tolerance of ±25%
• Number of Taps: 16
• Memory Type: Volatile
• Supply Voltage: 2.7V to 5.5V
• Temperature Coefficient: 200ppm/°C
• Interface: Up/Down (U/D, CS)
• Taper: Linear
• Resistance - Wiper: 200Ω (typical)
• Number of Circuits: 1
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: REACH Unaffected, ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

CAT5121SDI-50GT3 Applications

The CAT5121SDI-50GT3 is ideal for a variety of applications where precise resistance control is required. Its 16 taps and linear taper make it suitable for fine-tuning analog circuits, such as audio volume controls, sensor signal conditioning, and adjustable power supplies. The device's wide operating voltage range and low temperature coefficient ensure reliable performance in diverse environments. The surface mount package and tape & reel packaging make it easy to integrate into modern PCB designs, suitable for bothotyping prot and mass production.

Conclusion of CAT5121SDI-50GT3

The CAT5121SDI-50GT3 digital potentiometer from onsemi offers a robust solution for applications requiring precise resistance control. With its 50kΩ resistance, 16 taps, and linear taper, it provides versatile and precise adjustment capabilities. The device's wide operating voltage range, low temperature coefficient, and compliance with industry such standards as REACH and ROHS3 make it a reliable choice for various electronic designs. Despite its obsolete status, the CAT5121SDI-50GT3 remains a valuable component for engineers seeking a compact, high-performance digital potentiometer.