TT Electronics/IRC

GUS-QS8A-03-7680-DB

GUS-QS8A-03-7680-DB Description

The GUS-QS8A-03-7680-DB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Encased in a 16-pin QSOP package with gull wing termination, this isolated network offers a 768Ω resistance value per resistor with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The compact 4.9mm × 6.02mm × 1.47mm footprint and 0.64mm terminal pitch enable high-density PCB layouts.

GUS-QS8A-03-7680-DB Features

• Precision Thin Film Technology: Delivers stable performance with low noise and minimal drift.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Isolated Circuit Design (ISOL): Each resistor is electrically independent, ideal for multi-channel applications.
• Robust Construction: QSOP package with gull wing leads ensures mechanical durability and solderability.
• Wide Voltage Rating: Supports up to 100V maximum voltage, suitable for industrial and instrumentation use.
• Non-Automotive Grade: Optimized for commercial and industrial applications where PPAP compliance is not required.

GUS-QS8A-03-7680-DB Applications

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

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring low drift and high accuracy.
• Test & Measurement Equipment: Calibration references, sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communication Systems: RF matching networks, impedance correction.

Conclusion of GUS-QS8A-03-7680-DB

The GUS-QS8A-03-7680-DB stands out for its combination of precision, power efficiency, and compact design, offering superior performance in space-constrained, high-reliability applications. Its isolated thin film resistors and wide operational range make it a preferred choice over bulkier or less stable alternatives. While not RoHS-compliant, it remains a robust solution for industrial and commercial electronics where precision and durability are critical.