TT Electronics/IRC

GUS-QS8A-02-9100-DB

GUS-QS8A-02-9100-DB Description

The GUS-QS8A-02-9100-DB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. With a 910 Ω resistance value per resistor and a tight 0.5% tolerance, this component ensures reliable performance in precision circuits. The QSOP-16 package (4.9 mm × 6.02 mm × 1.47 mm) features gull-wing terminations for secure PCB mounting, while its isolated (ISOL) circuit design allows independent resistor operation. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates across a wide temperature range (-55°C to +125°C) with a low ±50ppm/°C TCR, ensuring stability in fluctuating environments.

GUS-QS8A-02-9100-DB Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• High Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: Space-saving 16-pin design with 0.64 mm pitch, ideal for dense PCB layouts.
• Isolated Configuration: Each of the 8 resistors operates independently, offering design flexibility.
• Robust Construction: 100V maximum voltage rating and gull-wing leads for mechanical durability.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications.

GUS-QS8A-02-9100-DB Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits due to its 0.5% tolerance.
• Signal Conditioning: Isolated resistors minimize crosstalk in sensor interfaces or op-amp feedback networks.
• Medical Electronics: Stable performance under thermal stress suits patient monitoring equipment.
• Test & Measurement Gear: Low TCR (±50ppm/°C) ensures accuracy in calibration systems.
• Industrial Controls: Reliable operation in PLCs and power management modules.

Conclusion of GUS-QS8A-02-9100-DB

The GUS-QS8A-02-9100-DB combines precision, power efficiency, and compactness, making it a standout choice for engineers needing reliable resistor networks in constrained spaces. Its thin film technology, isolated design, and wide temperature range address challenges in high-accuracy circuits, while the QSOP package ensures compatibility with automated assembly. Though not RoHS-compliant, its performance in industrial and medical applications justifies its niche superiority over generic arrays.