TT Electronics/IRC

GUS-QS8A-02-7320-CA

GUS-QS8A-02-7320-CA Description

The GUS-QS8A-02-7320-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 732Ω resistance value per resistor with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives, making it ideal for precision analog and digital circuits.

GUS-QS8A-02-7320-CA Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact Design: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) QSOP package saves PCB space.
• Isolated Configuration: Eight independent resistors (ISOL circuit designator) for flexible circuit design.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance suits industrial and instrumentation use.

GUS-QS8A-02-7320-CA Applications

This resistor network excels in:

• Precision Voltage Dividers: High tolerance and low TCR ensure accurate signal conditioning.
• Medical Equipment: Stable performance in diagnostic and monitoring devices.
• Test & Measurement Instruments: Reliable resistance matching for calibration circuits.
• Industrial Control Systems: Durable operation in harsh environments with temperature fluctuations.
• Communication Hardware: Low-noise characteristics benefit RF and analog signal paths.

Conclusion of GUS-QS8A-02-7320-CA

The GUS-QS8A-02-7320-CA stands out for its combination of precision, power handling, and compactness, making it a top choice for engineers designing high-reliability electronics. While not RoHS-compliant or automotive-rated, its thin-film isolation and tight specifications cater to specialized industrial, medical, and instrumentation needs. For applications demanding repeatable accuracy and minimal drift, this resistor network delivers exceptional value.