TT Electronics/IRC

GUS-QS8A-03-3001-DA

GUS-QS8A-03-3001-DA Description

The GUS-QS8A-03-3001-DA is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount (SMD) applications. This 8-resistor isolated network features a 3K Ohm resistance value per resistor with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70 to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminals, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GUS-QS8A-03-3001-DA Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint, ideal for space-constrained PCBs.
• Isolated Configuration: 8 independent resistors (ISOL circuit designator) for flexible circuit design.
• Wide Operating Range: -55°C to +125°C (derated power up to 125°C).
• Automated Assembly Friendly: Gull-wing termination and 0.64mm pitch for seamless SMD placement.

GUS-QS8A-03-3001-DA Applications

This resistor network excels in:

• Precision voltage dividers and sensor interfaces in industrial control systems.
• Signal conditioning for ADCs/DACs in test/measurement equipment.
• Biasing circuits in RF/communication modules.
• Medical devices requiring stable, low-drift resistance values.
• Automotive subsystems (non-AECQ qualified) where space and accuracy are critical.

Conclusion of GUS-QS8A-03-3001-DA

The GUS-QS8A-03-3001-DA combines high accuracy, thermal stability, and compactness, making it a superior choice for precision electronics. Its isolated thin-film resistors and QSOP packaging provide design flexibility, while its 0.75W power handling ensures durability. Ideal for industrial, medical, and communication systems, this network is a reliable solution for engineers prioritizing performance in miniaturized designs.