TT Electronics/IRC

GUS-QS8A-03-5102-DA

GUS-QS8A-03-5102-DA Description

The GUS-QS8A-03-5102-DA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 51K Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network balances power handling with precision.

GUS-QS8A-03-5102-DA Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: QSOP package (4.9mm x 6.02mm) with 16 gull-wing terminals for high-density layouts.
• Isolated Configuration: 8 independent resistors (ISOL circuit designator) for flexible circuit design.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: SMD-compatible for automated assembly processes.

GUS-QS8A-03-5102-DA Applications

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

• Signal conditioning in industrial sensors and measurement equipment.
• Voltage division and impedance matching in communication devices.
• Feedback networks for op-amps and ADCs/DACs in test and instrumentation.
• Medical electronics where stability and miniaturization are critical.
• Automotive subsystems (non-AECQ qualified) requiring tight tolerance in non-safety-critical roles.

Conclusion of GUS-QS8A-03-5102-DA

The GUS-QS8A-03-5102-DA stands out for its combination of precision, power efficiency, and compactness, making it a superior choice for high-density, high-reliability designs. Its isolated thin-film resistors and wide operational range cater to demanding applications in industrial, medical, and communication systems. While not automotive-grade, its performance metrics align with rigorous commercial and industrial standards, offering a cost-effective solution for precision resistor networks.