TT Electronics/IRC

GUS-QS8A-01-4422-GF

GUS-QS8A-01-4422-GF Description

The GUS-QS8A-01-4422-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 44.2KΩ resistance, 2% tolerance, and a ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint makes it ideal for space-constrained designs.

GUS-QS8A-01-4422-GF Features

• High Precision: Thin-film technology delivers stable performance with ±100ppm/°C TCR and 2% tolerance.
• Robust Power Handling: 0.75W total power rating (0.1W per resistor) ensures durability in demanding circuits.
• Isolated Design: 8 independent resistors (ISOL circuit designator) minimize crosstalk for signal integrity.
• Compact & Reliable: QSOP package with 1.63mm seated height and 0.64mm terminal pitch suits high-density PCBs.
• Wide Operating Range: Functions from -70°C to +125°C, with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing leads simplify automated assembly processes.

GUS-QS8A-01-4422-GF Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, sensor interfaces, and control systems requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits, reference networks for high-accuracy instruments.
• Medical Devices: Isolated signal paths in diagnostic or monitoring systems.
• Telecommunications: Impedance matching and filtering in RF/module designs.

Conclusion of GUS-QS8A-01-4422-GF

The GUS-QS8A-01-4422-GF combines precision, power efficiency, and compactness, making it a superior choice for applications demanding high-density, low-noise resistor networks. Its thin-film construction, isolated resistors, and wide temperature range outperform generic arrays in critical environments. Ideal for industrial, medical, and telecom systems, this component ensures long-term reliability and consistent performance under varying operational stresses.