TT Electronics/IRC

GUS-QS8A-03-1582-FB

GUS-QS8A-03-1582-FB Description

The GUS-QS8A-03-1582-FB is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications requiring stable resistance values and tight tolerances. This 16-pin QSOP (Quarter Small Outline Package) device features eight isolated 15.8KΩ resistors with a 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal resistance drift across operating conditions. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it supports derated operation from 70°C to 125°C, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate automated PCB assembly, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) save board space.

GUS-QS8A-03-1582-FB Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance.
• Isolated Resistor Network (ISOL): Eight independent 15.8KΩ resistors, ideal for signal conditioning and voltage division.
• Robust Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch, optimized for high-density layouts.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation circuits.
• Non-Automotive, Non-PPAP: Compliant with general-purpose electronics standards (EU RoHS: Not Compliant).

GUS-QS8A-03-1582-FB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power supplies where temperature stability is critical.
• Test & Measurement Equipment: Calibration circuits and reference voltage generation.
• Medical Electronics: Low-drift applications like patient monitoring devices.

Conclusion of GUS-QS8A-03-1582-FB

The GUS-QS8A-03-1582-FB combines precision, compactness, and reliability, making it a standout choice for engineers designing high-accuracy analog systems. Its thin-film technology, isolated resistors, and robust power handling outperform bulkier or less stable alternatives (e.g., thick-film networks). While not suited for automotive use, it is ideal for industrial, medical, and instrumentation applications where consistent performance under thermal stress is paramount. Packaged in tubes for SMD assembly, it streamlines production while ensuring repeatable quality.