TT Electronics/IRC

GUS-QS8A-01-69R8-GC

GUS-QS8A-01-69R8-GC Description

The GUS-QS8A-01-69R8-GC from TT Electronics/IRC is a high-performance 8-resistor isolated network designed for precision applications. Featuring a 69.8Ω resistance value with a tight 2% tolerance, this thin-film resistor network delivers stable performance across a wide temperature range of 70°C to 125°C. Encased in a compact 16-pin QSOP package, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, ensuring reliability in demanding circuits. Its ±100ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for high-accuracy analog and digital systems.

GUS-QS8A-01-69R8-GC Features

• Thin Film Technology: Ensures low noise, high stability, and precision.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Compact & Robust: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) QSOP package with gull-wing terminals for secure SMD mounting.
• High Power Handling: 0.75W total dissipation with derated performance up to 125°C.
• Wide Operating Range: Reliable in industrial and automotive environments (though not PPAP/Automotive certified).
• Low TCR (±100ppm/°C): Minimizes resistance drift under thermal stress.

GUS-QS8A-01-69R8-GC Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Isolated amplification/filtering stages in sensor interfaces.
• Medical Electronics: Stable resistor networks for diagnostic equipment.
• Test & Measurement Systems: High-accuracy calibration and feedback networks.
• Industrial Controls: Robust performance in PLCs and motor drives.

Conclusion of GUS-QS8A-01-69R8-GC

The GUS-QS8A-01-69R8-GC excels in applications demanding precision, thermal stability, and compactness. Its thin-film construction, isolated design, and high power rating distinguish it from generic resistor arrays, making it a preferred choice for engineers prioritizing reliability in harsh environments. While not RoHS-compliant, its performance metrics justify its use in specialized industrial and instrumentation systems.