TT Electronics/IRC

GUS-QS8A-02-3920-BB

GUS-QS8A-02-3920-BB Description

The GUS-QS8A-02-3920-BB from TT Electronics/IRC is a high-precision 8-resistor isolated network designed for demanding surface-mount applications. Encased in a 16-pin QSOP package with gull-wing terminations, this thin-film resistor network offers a 392Ω resistance per element with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient. Its 0.75W (3/4W) total power rating and 0.1W per resistor ensure reliable performance in thermally constrained environments, while the 100V maximum voltage rating and 125°C maximum operating temperature make it suitable for industrial and instrumentation use. The isolated (ISOL) circuit design provides independent resistors, enhancing flexibility in circuit design.

GUS-QS8A-02-3920-BB Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB layouts.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C.
• Isolated Resistor Network: Independent resistors allow versatile circuit configurations.
• Robust Construction: Gull-wing SMD terminations with 0.64mm pitch ensure reliable solder joints.
• Wide Temperature Range: Operates from 70°C to 125°C with minimal drift.

GUS-QS8A-02-3920-BB Applications

This resistor network excels in precision analog and digital circuits, including:

• Medical Equipment: Patient monitoring systems requiring high stability.
• Test & Measurement: Precision voltage dividers, calibration circuits.
• Industrial Automation: Signal conditioning, feedback networks in control systems.
• Communications: RF and baseband signal processing where low TCR is critical.
• Aerospace & Defense: Avionics and sensor interfaces demanding reliability under thermal stress.

Conclusion of GUS-QS8A-02-3920-BB

The GUS-QS8A-02-3920-BB stands out for its combination of precision, power efficiency, and compactness, making it a superior choice over bulkier or less stable alternatives. Its isolated design and thin-film technology cater to high-accuracy applications, while the QSOP package ensures compatibility with automated assembly. Engineers will appreciate its repeatable performance in harsh environments, solidifying its role in critical electronic systems.