TT Electronics/IRC

GUS-QS8A-03-3600-FB

GUS-QS8A-03-3600-FB Description

The GUS-QS8A-03-3600-FB from TT Electronics/IRC is a high-performance 8-resistor isolated thin-film network designed for precision applications in surface-mount PCB assemblies. Encased in a compact 16-pin QSOP package with gull-wing terminations, this resistor network offers a 360Ω resistance per element with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it balances power handling and space efficiency, making it ideal for densely populated circuits. The thin-film technology provides superior accuracy and reliability compared to thick-film alternatives, while the isolated (ISOL) circuit design allows independent resistor functionality.

GUS-QS8A-03-3600-FB Features

• Precision Thin Film: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance in thermal variations.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), with a 0.64mm terminal pitch for high-density layouts.
• Robust Power Handling: Supports 0.75W total dissipation (0.1W per resistor) and operates up to 125°C.
• Isolated Design (ISOL): Each of the 8 resistors functions independently, enhancing circuit flexibility.
• Gull-Wing SMD Termination: Ensures reliable solder joints and compatibility with automated assembly processes.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and instrumentation applications.

GUS-QS8A-03-3600-FB Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division where stability and space savings are critical. Key use cases include:

• Medical Devices: Patient monitoring equipment requiring low-drift components.
• Test & Measurement: High-accuracy instrumentation like multimeters and oscilloscopes.
• Telecom Infrastructure: Signal processing in base stations and RF modules.
• Industrial Controls: PLCs and sensor interfaces demanding reliable performance under thermal stress.
• Consumer Electronics: Compact audio/video processing boards.

Conclusion of GUS-QS-QS8A-03-3600-FB

The GUS-QS8A-03-3600-FB stands out for its thin-film precision, isolated resistor configuration, and compact QSOP footprint, making it a superior choice for applications demanding high accuracy, thermal stability, and space efficiency. While not RoHS-compliant or automotive-grade, its 0.75W power rating and 100V voltage tolerance cater to demanding industrial and telecom environments. Engineers will appreciate its balance of performance and miniaturization, particularly in designs where board real estate and signal integrity are paramount.