TT Electronics/IRC

GUS-QS8A-03-3572-FF

GUS-QS8A-03-3572-FF Description

The GUS-QS8A-03-3572-FF from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding surface-mount applications. Encased in a compact 16-pin QSOP package with gull-wing terminations, it offers a 35.7K Ohm resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating 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 isolated network excels in precision analog and digital circuits. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives, while the 6.02mm x 4.9mm footprint and 1.47mm profile make it ideal for space-constrained designs.

GUS-QS8A-03-3572-FF Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD design (6.02mm x 4.9mm x 1.47mm) for high-density PCB layouts.
• Isolated Circuit Design (ISOL): Independent resistors reduce crosstalk in sensitive applications.
• Thin-Film Technology: Delivers lower noise and better long-term stability than thick-film networks.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.

GUS-QS8A-03-3572-FF Applications

This resistor network is ideal for:

• Precision Voltage Dividers in data acquisition systems and ADCs/DACs.
• Signal Conditioning for sensors, amplifiers, and feedback circuits in medical devices.
• Industrial Control Systems requiring stable resistance under thermal stress.
• Telecommunications Equipment where low TCR and minimal drift are critical.
• Automotive Electronics (non-automotive grade) for non-safety-critical analog circuits.

Conclusion of GUS-QS8A-03-3572-FF

The GUS-QS8A-03-3572-FF combines precision, power efficiency, and miniaturization, making it a standout choice for engineers designing high-reliability analog systems. Its thin-film isolation, tight tolerances, and compact form factor address challenges in modern electronics, from industrial automation to portable instrumentation. While not PPAP or automotive-qualified, its performance metrics align with professional-grade applications where accuracy and thermal stability are paramount.