TT Electronics/IRC

GUS-QS8A-02-2202-GB

GUS-QS8A-02-2202-GB Description

The GUS-QS8A-02-2202-GB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 8 isolated 22KΩ resistors with a tight 2% 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 and 0.1W per resistor, it delivers reliable power handling in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density mounting, while the 100V maximum voltage rating enhances durability in demanding circuits.

GUS-QS8A-02-2202-GB Features

• Isolated Resistor Network: Eight 22KΩ resistors with individual isolation (ISOL) for flexible circuit design.
• Precision Thin-Film Technology: Delivers ±50ppm/°C thermal stability and 2% tolerance for high-accuracy signal conditioning.
• Robust Power Handling: 0.75W total (0.1W per resistor) at 70°C derating, suitable for power-sensitive applications.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint ideal for space-constrained PCBs.
• Wide Temperature Range: Operates from -70°C to +125°C, ensuring reliability in harsh environments.
• Gull-Wing SMD Termination: Ensures secure surface-mount attachment and compatibility with automated assembly.

GUS-QS8A-02-2202-GB Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Controls: Isolated sensor conditioning, PLCs, and motor drive circuits.
• Telecommunications: Impedance matching and line termination in high-frequency modules.
• Medical Electronics: Stable biasing and filtering in diagnostic equipment.
• Automotive (Non-Automotive Rated): Secondary circuits where high-temperature stability is critical.

Conclusion of GUS-QS8A-02-2202-GB

The GUS-QS8A-02-2202-GB combines precision, power efficiency, and compactness, making it a superior choice for engineers requiring reliable resistor networks in high-density, thermally challenging designs. Its thin-film isolation, low TCR, and robust packaging address critical needs in industrial, telecom, and medical applications, though it is not PPAP or automotive-qualified. For non-automotive precision circuits, this model offers an optimal balance of performance and space savings.