TT Electronics/IRC

GUS-QS8A-02-9530-BB

GUS-QS8A-02-9530-BB Description

The GUS-QS8A-02-9530-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 8-resistor isolated network features a 953Ω resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and is supplied in a tube packaging for automated assembly.

GUS-QS8A-02-9530-BB Features

• Precision Performance: Thin-film technology delivers 0.1% tolerance and ±50ppm/°C TCR, ideal for precision analog circuits.
• Robust Power Handling: 0.1W per resistor (0.75W total) and 100V maximum voltage rating ensure durability in high-stress environments.
• Isolated Design (ISOL): Each resistor is electrically isolated, providing flexibility in circuit design.
• Compact & Reliable: QSOP package with 0.64mm terminal pitch enables high-density PCB layouts while maintaining mechanical stability.
• Wide Operating Range: Suitable for -55°C to +125°C (derated power up to 125°C), making it versatile for industrial and instrumentation use.

GUS-QS8A-02-9530-BB Applications

This resistor network excels in applications requiring high accuracy and stability, such as:

• Precision voltage dividers in data acquisition systems.
• Feedback networks for op-amps and ADCs/DACs.
• Medical instrumentation where low drift and repeatability are critical.
• Industrial control systems and test/measurement equipment demanding long-term reliability.
• Automotive subsystems (non-AECQ qualified) like sensor interfaces, though not PPAP-compliant.

Conclusion of GUS-QS8A-02-9530-BB

The GUS-QS8A-02-9530-BB stands out for its exceptional precision, compact form factor, and isolated resistor configuration, making it a superior choice for high-performance electronics. Its thin-film construction and robust power rating cater to critical designs where stability and space efficiency are paramount. While not automotive-grade, it is well-suited for industrial, medical, and precision analog applications requiring reliable, low-drift performance. Engineers will appreciate its balance of accuracy, power handling, and ease of integration in surface-mount assemblies.