TT Electronics/IRC

GUS-QS8A-01-2202-GA

GUS-QS8A-01-2202-GA Description

The GUS-QS8A-01-2202-GA 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 features 8 isolated 22KΩ resistors with a tight 2% tolerance and a low ±100ppm/°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, this network is engineered for reliability in demanding environments. Its gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and compact PCB layouts.

GUS-QS8A-01-2202-GA Features

• High Precision: Thin-film technology delivers low TCR (±100ppm/°C) and 2% tolerance for stable resistance values.
• Robust Construction: QSOP package with rectangular shape (4.9mm × 6.02mm × 1.47mm) and 1.63mm seated height ensures mechanical durability.
• Isolated Resistors: 8 independent 22KΩ resistors (ISOL circuit designator) enable flexible circuit design.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power up to 125°C).
• Surface-Mount Optimized: Gull-wing leads and 0.64mm pitch simplify automated assembly.
• Non-Automotive: Suitable for industrial and commercial applications (PPAP not required).

GUS-QS8A-01-2202-GA Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring stable resistance.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: Equipment where low drift and reliability are critical.
• Test & Measurement: Calibration circuits and instrumentation with tight tolerance requirements.
• Industrial Controls: PLCs and motor drives operating in wide temperature ranges.

Conclusion of GUS-QS8A-01-2202-GA

The GUS-QS8A-01-2202-GA combines thin-film precision, compact QSOP packaging, and high power handling (0.75W total) for demanding electronic designs. Its isolated resistors, wide temperature capability, and 2% tolerance make it superior to generic thick-film networks in applications requiring long-term stability. While not RoHS-compliant, it remains a robust choice for industrial and commercial systems where performance outweighs regulatory constraints. Packaged in tubes for SMD assembly, this model is a reliable solution for engineers prioritizing accuracy and space efficiency.