TT Electronics/IRC

GUS-QS8A-03-1583-FA

GUS-QS8A-03-1583-FA Description

The GUS-QS8A-03-1583-FA is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications requiring stable resistance and tight tolerances. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 158KΩ resistance value and a 1% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for industrial and commercial environments. The ±25ppm/°C temperature coefficient minimizes resistance drift, while the 100V maximum voltage rating ensures robust operation in high-voltage scenarios.

GUS-QS8A-03-1583-FA Features

• Precision Thin Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated Resistor Design (ISOL): Each of the 8 resistors is electrically isolated, enabling flexible circuit configurations.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB layouts.
• Gull Wing Termination: Ensures reliable surface-mount (SMD) soldering with a 0.64mm terminal pitch for high-density assemblies.
• Wide Operating Range: Functions reliably from -70°C to +125°C, with derated power up to 125°C.
• Non-Automotive, Non-PPAP: Optimized for general-purpose industrial and commercial use.

GUS-QS8A-03-1583-FA Applications

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

• Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Medical Electronics: Patient monitoring systems where stability and accuracy are critical.
• Telecommunications: RF and baseband circuitry requiring low noise and minimal drift.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Aerospace & Defense: Avionics and ruggedized electronics due to its wide temperature tolerance.

Conclusion of GUS-QS8A-03-1583-FA

The GUS-QS8A-03-1583-FA stands out for its precision, compact form factor, and isolated resistor configuration, making it a versatile choice for engineers designing high-reliability systems. Its thin-film construction, low TCR, and robust power handling provide a competitive edge over similar networks, particularly in applications demanding long-term stability. While not suited for automotive use, it remains an excellent solution for industrial, medical, and telecom sectors where performance and space efficiency are paramount. Packaged in tubes for automated assembly, it streamlines manufacturing workflows while ensuring consistent quality.