TT Electronics/IRC

GUS-QS8A-03-9762-CA

GUS-QS8A-03-9762-CA Description

The GUS-QS8A-03-9762-CA 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 97.6KΩ resistance value per resistor with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability across a wide temperature range of -70°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing terminals, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The isolated (ISOL) circuit design provides independent resistors, enhancing flexibility in circuit design.

GUS-QS8A-03-9762-CA Features

• Precision Thin Film Technology: Delivers low noise, high accuracy, and excellent long-term stability.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C.
• Isolated Resistor Network: Eight independent 97.6KΩ resistors enable versatile circuit configurations.
• Robust Construction: Gull-wing SMD termination ensures reliable solder joints, while the tube packaging protects during handling.
• Wide Operating Range: Performs reliably from -70°C to +125°C, suited for industrial and automotive environments (though not PPAP/automotive-qualified).

GUS-QS8A-03-9762-CA Applications

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

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Equipment: High-accuracy sensor interfaces and diagnostic devices.
• Test & Measurement: Calibration tools, precision instrumentation.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communication Systems: RF modules, filtering networks, and impedance matching.

Conclusion of GUS-QS8A-03-9762-CA

The GUS-QS8A-03-9762-CA stands out for its combination of precision, power efficiency, and compact design, making it a superior choice for engineers requiring reliable resistor networks in high-performance applications. Its isolated architecture, thin-film technology, and robust thermal performance cater to industries where accuracy and durability are critical. While not automotive-qualified, its wide temperature range and low TCR ensure reliability in harsh environments, solidifying its role in advanced electronic systems.