TT Electronics/IRC

GUS-QS8A-03-1500-DC

GUS-QS8A-03-1500-DC Description

The GUS-QS8A-03-1500-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a compact QSOP-16 package with gull-wing terminations, offering excellent stability and accuracy in a space-saving footprint. With a 150Ω resistance per element, a tight ±0.5% tolerance, and a low ±25ppm/°C temperature coefficient, this device ensures reliable performance in precision analog and digital circuits. Its 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for medium-power applications, while its 125°C maximum operating temperature ensures robustness in harsh environments.

GUS-QS8A-03-1500-DC Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability.
• Compact QSOP Package: 4.9mm × 6.02mm × 1.47mm dimensions with 0.64mm pitch for high-density PCB layouts.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for multi-channel isolation.
• Robust Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Surface-Mount Gull Wing Terminations: Ensures secure soldering and mechanical stability.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).

GUS-QS8A-03-1500-DC Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Control Systems: Isolated signal paths in PLCs and instrumentation.
• Medical Electronics: High-accuracy measurement devices where stability is critical.
• Communication Equipment: Impedance matching and termination in RF/high-speed PCBs.
• Test & Measurement: Calibration circuits and reference networks.

Conclusion of GUS-QS8A-03-1500-DC

The GUS-QS8A-03-1500-DC stands out for its combination of precision, power handling, and compact design, making it a versatile choice for engineers requiring reliable resistor networks in constrained spaces. While not automotive-compliant, its thin-film construction and isolated topology make it ideal for industrial, medical, and telecom applications where accuracy and thermal stability are paramount. Packaged in tubes for automated assembly, this model balances performance with manufacturability.