TT Electronics/IRC

GUS-QS8A-03-4751-FF

GUS-QS8A-03-4751-FF Description

The GUS-QS8A-03-4751-FF from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, this device features 4.75KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable operation across a -70°C to +125°C temperature range. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it is engineered for reliability in demanding circuits. The isolated (ISOL) circuit design allows independent resistor operation, making it ideal for signal conditioning and voltage division.

GUS-QS8A-03-4751-FF Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term stability.
• High Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Precision Tolerance: 1% resistance tolerance ensures consistent performance in critical applications.
• Low TCR: ±25ppm/°C minimizes resistance drift over temperature variations.
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch for compact PCB layouts.
• Isolated Design: Each resistor operates independently, enhancing flexibility in circuit design.

GUS-QS8A-03-4751-FF Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, gain networks.
• Industrial Controls: Sensor interfaces, feedback loops.
• Medical Electronics: Low-noise instrumentation amplifiers.
• Test & Measurement Equipment: Calibration circuits, reference networks.
• Automotive (Non-Automotive Rated): Infotainment systems, non-safety-critical modules.

Conclusion of GUS-QS8A-03-4751-FF

The GUS-QS8A-03-4751-FF combines high precision, power efficiency, and compact design, making it a standout choice for engineers requiring reliable resistor networks in space-constrained, high-performance applications. Its thin-film construction, isolated resistors, and wide temperature range cater to industries demanding stability and accuracy. While not PPAP or automotive-rated, it remains a cost-effective solution for industrial, medical, and instrumentation designs.