TT Electronics/IRC

GUS-QS8A-02-9101-GA

GUS-QS8A-02-9101-GA Description

The GUS-QS8A-02-9101-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 9.1KΩ resistance value with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) ideal for space-constrained PCB designs. With a maximum voltage rating of 100V and a total power rating of 0.75W (3/4W), it balances power handling and miniaturization.

GUS-QS8A-02-9101-GA Features

• Thin-film technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated circuit design (ISOL): Ensures independent resistor performance, critical for signal isolation.
• High power density: 0.1W per resistor (total 0.75W) in a compact QSOP package.
• Wide operating range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Robust construction: Gull-wing terminals provide reliable surface-mount attachment, with a 0.64mm pitch for high-density layouts.
• Non-automotive, non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GUS-QS8A-02-9101-GA Applications

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

• Signal conditioning in data acquisition systems.
• Voltage division and impedance matching in communication hardware.
• Feedback networks for op-amps and ADCs/DACs.
• Medical instrumentation requiring stable, low-drift resistance.
• Test and measurement equipment where consistent performance is critical.

Conclusion of GUS-QS8A-02-9101-GA

The GUS-QS8A-02-9101-GA stands out for its thin-film precision, compact QSOP package, and isolated resistor design, making it a reliable choice for high-accuracy applications. While not RoHS-compliant, its thermal stability, power efficiency, and tight tolerances make it ideal for industrial, medical, and communication systems demanding repeatable performance. Engineers will appreciate its balance of miniaturization and robustness in demanding environments.