TT Electronics/IRC

GUS-QS8A-03-9530-GG

GUS-QS8A-03-9530-GG Description

The GUS-QS8A-03-9530-GG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 953 Ω resistance value per resistor with a tight 2% tolerance and an ultra-stable ±25 ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of -70°C to +125°C. Packaged in a 16-pin QSOP with gull-wing surface-mount terminals, it offers a compact footprint (4.9 mm × 6.02 mm × 1.47 mm) and is supplied in protective tubes for automated assembly.

GUS-QS8A-03-9530-GG Features

• Precision Thin Film Technology: Delivers superior stability, low noise, and tight resistance tolerances (±2%).
• High Power Handling: 0.1W per resistor (0.75W total power rating) with derating up to 125°C.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Robust Construction: QSOP package with gull-wing leads ensures reliable surface-mount (SMD) assembly.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Stable Thermal Performance: ±25 ppm/°C TCR minimizes drift in fluctuating environments.
• Non-Automotive (PPAP No): Optimized for general industrial, telecom, and test equipment.

GUS-QS8A-03-9530-GG Applications

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-accuracy measurement systems requiring stable resistance.
• Industrial Controls: PLCs, sensor interfaces, and isolation circuits.
• Telecom Infrastructure: Line termination, impedance matching in high-frequency PCBs.
• Power Management: Current sensing, load balancing in DC-DC converters.

Conclusion of GUS-QS8A-03-9530-GG

The GUS-QS8A-03-9530-GG excels in applications demanding precision, thermal stability, and compactness. Its thin-film technology, isolated design, and robust QSOP package make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a go-to for legacy or non-consumer systems where reliability outweighs regulatory constraints. Engineers will value its repeatable performance in harsh environments and seamless integration into high-density PCB layouts.