TT Electronics/IRC

GUS-QS8A-02-3922-CA

GUS-QS8A-02-3922-CA Description

The GUS-QS8A-02-3922-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 39.2KΩ resistance value per resistor with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a compact 16-pin QSOP (QSOP-16) package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and operates reliably within a -70°C to +125°C temperature range, with a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate automated assembly, while the tube packaging ensures safe handling and storage.

GUS-QS8A-02-3922-CA Features

• Precision Thin Film Technology: Delivers superior stability, low noise, and high accuracy (±0.25%).
• Isolated Resistor Network (ISOL): Each resistor operates independently, ideal for signal isolation.
• Wide Temperature Range: Derated power operation from 70°C to 125°C ensures reliability in harsh environments.
• Compact & Robust: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with a 1.63mm seated height, saving PCB space.
• High Power Density: 0.75W total dissipation in a small QSOP package, outperforming similar arrays.
• Automation-Friendly: 0.64mm terminal pitch and gull-wing leads enable high-speed SMD placement.

GUS-QS8A-02-3922-CA Applications

This resistor network excels in precision analog and mixed-signal circuits, including:

• Medical Devices: Patient monitoring systems requiring stable signal conditioning.
• Industrial Automation: PLCs, sensor interfaces, and isolation circuits.
• Test & Measurement Equipment: High-accuracy voltage dividers and calibration networks.
• Telecom Infrastructure: Signal processing and line termination in base stations.
• Aerospace & Defense: Avionics and ruggedized systems demanding low TCR and long-term reliability.

Conclusion of GUS-QS8A-02-3922-CA

The GUS-QS8A-02-3922-CA stands out for its precision, power efficiency, and compact design, making it a top choice for engineers prioritizing performance in space-constrained applications. Its isolated thin-film architecture and wide operational range cater to industries where accuracy and durability are critical. While not automotive-grade or RoHS-compliant, its TT Electronics/IRC pedigree ensures consistent quality for professional and industrial use.