TT Electronics/IRC

GUS-QS8A-01-3481-GA

GUS-QS8A-01-3481-GA Description

The GUS-QS8A-01-3481-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter-Small Outline Package) device features 8 isolated resistors, each with a 3.48KΩ resistance, a tight 2% tolerance, and a ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating (0.1W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C (derated) and up to 125°C maximum. Its gull-wing termination and surface-mount design ensure easy integration into compact PCB layouts, while the 100V maximum voltage rating makes it suitable for robust circuit designs. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for industrial and commercial electronics.

GUS-QS8A-01-3481-GA Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy (±100ppm/°C).
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimizing board space.
• Isolated Resistors (ISOL): Eight independent 3.48KΩ resistors for flexible circuit design.
• High Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Gull-Wing Termination: Ensures reliable solder joints for surface-mount applications.
• Wide Voltage Rating: Supports up to 100V, suitable for mixed-signal and power applications.

GUS-QS8A-01-3481-GA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: Calibration and reference circuits requiring tight tolerances.
• Medical Electronics: Low-noise, high-reliability systems where stability is critical.

Conclusion of GUS-QS8A-01-3481-GA

The GUS-QS8A-01-3481-GA stands out for its precision, compact form factor, and robust performance in demanding environments. Its thin-film technology, isolated resistors, and high power rating make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is ideal for industrial, medical, and instrumentation applications where accuracy and reliability are paramount. Engineers will appreciate its ease of integration, thermal resilience, and consistent performance across a broad operational range.