TT Electronics/IRC

GUS-QS8A-02-8660-FB

GUS-QS8A-02-8660-FB Description

The GUS-QS8A-02-8660-FB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 866Ω resistance value per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP (QSOP) package with gull-wing SMD termination, it offers excellent space efficiency for densely populated PCBs. The device supports a maximum operating voltage of 100V and delivers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor, making it suitable for demanding circuit designs.

GUS-QS8A-02-8660-FB Features

• Precision Thin-Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive applications.
• High Power Handling: 0.75W total power rating with 0.1W per resistor, ideal for power distribution circuits.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power performance.
• Compact QSOP Package: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint saves board space.
• Robust Construction: Gull-wing SMD termination ensures secure mounting and durability in high-vibration environments.

GUS-QS8A-02-8660-FB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring stable resistance values.
• Telecommunications: Signal processing and impedance matching in RF modules.
• Medical Electronics: Patient monitoring and diagnostic equipment where accuracy is critical.
• Automotive (Non-Automotive Rated): Infotainment and lighting systems, though not PPAP-compliant.

Conclusion of GUS-QS8A-02-8660-FB

The GUS-QS8A-02-8660-FB combines high precision, power efficiency, and compact design, making it a standout choice for engineers needing reliable resistor networks in space-constrained applications. Its thin-film technology, isolated design, and robust packaging provide a competitive edge in industrial, medical, and telecom sectors. While not automotive-grade, its performance metrics align well with general-purpose and high-accuracy electronic systems.