TT Electronics/IRC

GUS-QS8A-01-2051-GA

GUS-QS8A-01-2051-GA Description

The GUS-QS8A-01-2051-GA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Packaged in a 16-pin QSOP with gull wing SMD termination, it features a 2.05KΩ resistance per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The device delivers a total power rating of 0.75W (3/4W) and 0.1W (1/10W) per resistor, making it suitable for demanding circuits requiring reliable power dissipation. Its compact dimensions (4.9mm × 6.02mm × 1.47mm) and isolated (ISOL) circuit design enhance flexibility in PCB layouts.

GUS-QS8A-01-2051-GA Features

• Thin Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High Power Handling: 0.75W total rating (0.1W per resistor) at 125°C maximum temperature, ideal for power-sensitive designs.
• Precision Tolerance: 2% resistance tolerance and ±100ppm/°C TCR ensure consistent performance in varying environments.
• Robust Construction: QSOP package with gull wing leads for reliable surface-mount assembly and mechanical durability.
• Isolated Design (ISOL): Each resistor is electrically independent, enabling versatile circuit configurations.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/AEC-Q200 certified).

GUS-QS8A-01-2051-GA Applications

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation requiring stable resistance values.
• Power Management: Current-limiting, load-sharing, and bias networks in power supplies.
• Medical Electronics: Diagnostic equipment where low drift and reliability are critical.
• Telecom Infrastructure: RF modules and filtering circuits benefiting from thin film stability.

Conclusion of GUS-QS8A-01-2051-GA

The GUS-QS8A-01-2051-GA excels in applications demanding high precision, thermal stability, and compact form factors. Its isolated thin-film resistors, combined with robust power handling and tight tolerances, make it a standout choice for industrial, medical, and telecom designs. While not automotive-qualified, its performance metrics align with rigorous commercial and industrial standards, offering engineers a reliable solution for critical circuits.