TT Electronics/IRC

GUS-QS8A-03-5620-DA

GUS-QS8A-03-5620-DA Description

The GUS-QS8A-03-5620-DA from TT Electronics/IRC is a high-precision 8-resistor isolated network designed for demanding surface-mount applications. This thin-film resistor array offers a 562Ω resistance value with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP (QSOP-16) package, it features gull-wing terminations with a 0.64mm pitch, making it compatible with automated PCB assembly processes. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in precision analog and digital circuits.

GUS-QS8A-03-5620-DA Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance in precision applications.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint, ideal for space-constrained PCBs.
• Isolated Configuration: 8 independent resistors (ISOL circuit designator) for flexible circuit design.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch for seamless SMD assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GUS-QS8A-03-5620-DA Applications

This resistor network excels in:

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Signal Conditioning: Used in sensor interfaces and instrumentation amplifiers.
• Medical Electronics: Stable performance suits patient monitoring and diagnostic equipment.
• Test & Measurement: High accuracy critical for calibration and data acquisition systems.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power management.

Conclusion of GUS-QS8A-03-5620-DA

The GUS-QS8A-03-5620-DA stands out for its precision, compactness, and isolation, making it a superior choice for engineers requiring high-accuracy resistor networks in industrial, medical, and test equipment. Its thin-film technology, robust power rating, and SMD compatibility ensure longevity and ease of integration, while the non-automotive designation focuses its suitability on commercial and industrial markets. For designs demanding tight tolerances and thermal stability, this model delivers exceptional performance.