TT Electronics/IRC

GUS-QS8A-02-9101-DA

GUS-QS8A-02-9101-DA Description

The GUS-QS8A-02-9101-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 9.1KΩ resistance value with a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin QSOP package with gull-wing terminations, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch, making it ideal for high-density PCB designs. With a derated power rating of 0.1W per resistor (0.75W total) and a 100V maximum voltage rating, this component excels in precision analog and digital circuits.

GUS-QS8A-02-9101-DA Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: Thin-film technology ensures long-term reliability.
• Compact QSOP Package: Space-saving 16-pin design with 0.64mm pitch.
• Isolated Network (ISOL): Independent resistors for flexible circuit design.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing terminations for automated assembly.
• High Voltage Handling: Supports up to 100V, suitable for industrial applications.

GUS-QS8A-02-9101-DA Applications

This resistor network is ideal for:

• Precision voltage dividers in test & measurement equipment.
• Signal conditioning circuits in industrial automation.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
• Medical devices requiring stable, low-drift resistance.
• Automotive electronics (non-automotive PPAP version).
• Telecom infrastructure where space and reliability are critical.

Conclusion of GUS-QS8A-02-9101-DA

The GUS-QS8A-02-9101-DA combines high precision, compact packaging, and robust performance, making it a superior choice for engineers designing high-reliability analog systems. Its thin-film technology, isolated network design, and wide operational range address challenges in industrial, medical, and telecom applications where accuracy and stability are paramount. While not PPAP or automotive-qualified, its 0.5% tolerance and low TCR provide a cost-effective alternative for non-automotive precision needs.