TT Electronics/IRC

GUS-QS8A-03-9100-GA

GUS-QS8A-03-9100-GA Description

The GUS-QS8A-03-9100-GA from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. With a 910Ω resistance value per resistor and a tight 2% tolerance, this component ensures reliable signal conditioning and voltage division in compact circuits. Its QSOP (QSOP-16) package offers a space-saving 4.9mm × 6.02mm footprint with a low 1.47mm profile, ideal for high-density PCB designs. The isolated (ISOL) circuit design allows independent resistor operation, while the gull-wing termination ensures robust surface-mount (SMD) compatibility. Rated for 0.1W per resistor (0.75W total) and ±25ppm/°C temperature coefficient, it delivers stable performance across a -70°C to +125°C operating range, with a 100V maximum voltage rating. Packaged in a tube, this RoHS-non-compliant network is suited for industrial and commercial electronics.

GUS-QS8A-03-9100-GA Features

• Precision Thin Film Technology: Ensures low noise and high stability (±25ppm/°C TCR).
• Compact QSOP-16 Package: Saves board space with 0.64mm terminal pitch and 1.63mm seated height.
• Isolated Resistor Design (ISOL): Each of the 8 resistors operates independently for flexible circuit integration.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C derated power.
• Robust Construction: Gull-wing leads provide mechanical strength for automated SMD assembly.
• Wide Temperature Range: Reliable performance from -70°C to +125°C, suitable for harsh environments.

GUS-QS8A-03-9100-GA Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces and ADC/DAC circuits.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance networks.
• Test & Measurement Equipment: Calibration and reference circuits demanding low TCR.
• Medical Electronics: Isolated resistor networks for patient monitoring devices.
• Aerospace & Defense: Ruggedized applications where temperature stability is critical.

Conclusion of GUS-QS8A-03-9100-GA

The GUS-QS8A-03-9100-GA excels in precision, power efficiency, and miniaturization, making it a superior choice for engineers prioritizing space-constrained, high-reliability designs. Its thin-film isolation, wide temperature range, and robust packaging distinguish it from generic resistor arrays, particularly in industrial, medical, and instrumentation applications. While not automotive-grade or RoHS-compliant, its performance-to-size ratio and TT Electronics/IRC’s quality assurance ensure long-term durability in demanding environments.