TT Electronics/IRC

GUS-QS8A-01-6802-GB

GUS-QS8A-01-6802-GB Description

The GUS-QS8A-01-6802-GB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter-Small Outline Package) device features 8 isolated 68kΩ resistors with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. The network delivers a total power rating of 0.75W (3/4W) and 0.1W (1/10W) per resistor, making it suitable for demanding circuits requiring reliable power dissipation. Its 100V maximum voltage rating and gull-wing termination enable robust surface-mount (SMD) integration in compact PCB designs.

GUS-QS8A-01-6802-GB Features

• Isolated Resistor Network: Eight 68kΩ resistors with individual isolation (ISOL circuit designator), reducing crosstalk in multi-channel systems.
• High Power Handling: 0.75W total power rating (0.1W per resistor) with derated performance up to 125°C.
• Precision Thin-Film Technology: Delivers ±100ppm/°C thermal stability and 2% tolerance for critical analog/digital signal conditioning.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with 0.64mm terminal pitch, ideal for space-constrained designs.
• Industrial-Grade Reliability: Non-automotive (PPAP: No) but suited for industrial controls, test equipment, and telecom hardware.

GUS-QS8A-01-6802-GB Applications

• Signal Conditioning: Precision voltage dividers, ADC/DAC reference networks.
• Medical Electronics: Isolated measurement circuits in patient monitoring systems.
• Telecom Infrastructure: Line termination, impedance matching in high-frequency modules.
• Test & Measurement: Calibration circuits requiring low drift over temperature.
• Power Management: Feedback networks in DC-DC converters or voltage regulators.

Conclusion of GUS-QS8A-01-6802-GB

The GUS-QS8A-01-6802-GB excels in applications demanding high power density, isolation, and thermal stability in a miniaturized footprint. Its thin-film construction and QSOP packaging offer superior performance compared to thicker-film or DIP alternatives, particularly in high-density PCBs or environments with fluctuating temperatures. While not RoHS-compliant, it remains a robust choice for industrial and professional electronics where precision and reliability are paramount.