TT Electronics/IRC

GUS-QS8A-02-3161-GB

GUS-QS8A-02-3161-GB Description

The GUS-QS8A-02-3161-GB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 8 isolated resistors, each with a 3.16KΩ resistance, 2% tolerance, and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it excels in demanding environments. The gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in high-density layouts.

GUS-QS8A-02-3161-GB Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±50ppm/°C) for signal conditioning and analog circuits.
• Robust Power Handling: 0.75W total dissipation (derated up to 125°C) outperforms standard networks in thermal management.
• Isolated Resistors (ISOL): Independent 3.16KΩ resistors prevent crosstalk, ideal for multi-channel systems.
• Compact QSOP Package: 4.9mm x 6.02mm footprint and 1.47mm profile save space in miniaturized designs.
• Industrial-Grade Reliability: Non-automotive but suited for industrial controls, test equipment, and telecom hardware.

GUS-QS8A-02-3161-GB Applications

• Analog Signal Processing: Voltage dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Power Supply Feedback Networks: Stable voltage regulation in DC-DC converters.
• Medical Instrumentation: High-precision measurement devices requiring low TCR drift.
• Aerospace & Defense: Ruggedized electronics where temperature stability is critical.

Conclusion of GUS-QS8A-02-3161-GB

The GUS-QS8A-02-3161-GB combines precision, power efficiency, and isolation in a compact QSOP package, making it a superior choice for engineers prioritizing thermal performance and signal integrity. While not RoHS-compliant, its thin-film construction and wide temperature range cater to specialized industrial and instrumentation needs where reliability outweighs regulatory constraints.