TT Electronics/IRC

GUS-QS8A-02-1101-FA

GUS-QS8A-02-1101-FA Description

The GUS-QS8A-02-1101-FA is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP package features eight isolated 1.1kΩ resistors with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it is engineered for reliability in precision analog and digital circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS8A-02-1101-FA Features

• High Precision: Thin-film technology delivers 1% tolerance and ±50ppm/°C TCR for stable signal integrity.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical durability and solderability.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power up to 125°C).
• Isolated Resistors: Eight 1.1kΩ resistors with independent isolation (ISOL) for flexible circuit design.
• Power Efficiency: 0.75W total dissipation (0.1W per resistor) suits medium-power applications.
• Compact & Lightweight: 4.9mm × 6.02mm × 1.47mm dimensions ideal for high-density PCBs.

GUS-QS8A-02-1101-FA Applications

• Analog Signal Conditioning: Precision voltage dividers, gain networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down resistor arrays for microcontrollers and FPGAs.
• Industrial Electronics: Sensor interfaces, instrumentation, and control systems requiring thermal stability.
• Telecommunications: Impedance matching and termination in high-frequency modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits where isolation is needed.

Conclusion of GUS-QS8A-02-1101-FA

The GUS-QS8A-02-1101-FA excels in precision, power handling, and miniaturization, making it a superior choice for high-density, thermally challenging designs. Its isolated thin-film resistors and QSOP gull-wing package offer a balance of performance and manufacturability, particularly suited for industrial, telecom, and embedded systems. While not PPAP or automotive-qualified, its wide temperature range and low TCR ensure reliability in professional and prototyping environments.