TT Electronics/IRC

GUS-QS8A-01-4022-GA

GUS-QS8A-01-4022-GA Description

The GUS-QS8A-01-4022-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 40.2K Ohm resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) with excellent power handling (0.75W total, 0.1W per resistor) and a 100V maximum voltage rating. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives, making it ideal for demanding circuits.

GUS-QS8A-01-4022-GA Features

• Precision Thin Film: Delivers high accuracy (±2%) and low TCR (±100ppm/°C) for stable operation.
• Isolated Network (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Robust Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm pitch for high-density PCB layouts.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade applications.
• Mechanical Stability: Tight tolerances on dimensions (±0.1mm height, ±0.2mm depth) ensure consistent mounting.

GUS-QS8A-01-4022-GA Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated measurement systems, PLCs, and sensor interfaces.
• Medical Electronics: High-reliability instrumentation requiring low drift.
• Telecom Infrastructure: RF and analog signal processing where space and accuracy are critical.
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical modules.

Conclusion of GUS-QS8A-01-4022-GA

The GUS-QS8A-01-4022-GA combines thin-film precision, isolated design, and compact packaging to meet the needs of high-performance electronics. Its low TCR, high power density, and robust construction make it a standout choice for engineers prioritizing accuracy and reliability in constrained spaces. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom applications demanding stable resistance over temperature and time.