TT Electronics/IRC

GUS-QS8A-02-2800-GA

GUS-QS8A-02-2800-GA Description

The GUS-QS8A-02-2800-GA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications in surface-mount circuits. Encased in a 16-pin QSOP package with gull wing terminations, this isolated network offers a 280Ω resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it balances power handling with compact dimensions (4.9mm x 6.02mm x 1.47mm). The thin film technology provides superior accuracy and reliability compared to thick-film alternatives, making it ideal for demanding environments.

GUS-QS8A-02-2800-GA Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±50ppm/°C) and 2% tolerance.
• High Power Density: 0.75W total power (0.1W per resistor) in a compact QSOP-16 package.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, enabling flexible circuit configurations.
• Robust Construction: Gull wing terminations and 1.63mm seated height ensure reliable surface-mount assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GUS-QS8A-02-2800-GA 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.
• Medical Electronics: Low-noise, high-stability applications like patient monitoring equipment.
• Test & Measurement Equipment: Calibration circuits and reference networks where temperature stability is critical.
• Industrial Controls: PLCs and motor drives demanding robust performance in extended temperature ranges.

Conclusion of GUS-QS8A-02-2800-GA

The GUS-QS8A-02-2800-GA stands out for its thin film precision, compact power handling, and isolated design, making it a superior choice over thicker-film networks in applications requiring accuracy and thermal stability. While not RoHS-compliant or automotive-grade, its industrial-grade reliability and QSOP-16 footprint cater to space-constrained, high-performance designs. Engineers will appreciate its balance of size, power, and tolerance in critical analog and mixed-signal systems.