TT Electronics/IRC

GUS-QS8A-03-1152-GB

GUS-QS8A-03-1152-GB Description

The GUS-QS8A-03-1152-GB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 11.5KΩ resistance value with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a maximum voltage rating of 100V and a total power rating of 0.75W (0.1W per resistor), this network is engineered for durability and efficiency in demanding environments.

GUS-QS8A-03-1152-GB Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±25ppm/°C) for stable performance.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Robust Power Handling: Supports 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design for high-density layouts.
• Wide Operating Range: Suitable for -55°C to +125°C (derated above 70°C), ideal for industrial and automotive-grade applications.
• High Voltage Tolerance: 100V maximum rating ensures reliability in power-sensitive circuits.

GUS-QS8A-03-1152-GB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Industrial Control Systems: PLCs, motor drives, and instrumentation where isolation and stability are critical.
• Telecommunications: Signal conditioning and impedance matching in RF and high-speed data lines.
• Medical Electronics: Patient monitoring and diagnostic equipment demanding high reliability.
• Automotive Electronics (non-AECQ): Infotainment, ADAS, and engine control modules (note: not PPAP/AECQ-qualified).

Conclusion of GUS-QS8A-03-1152-GB

The GUS-QS8A-03-1152-GB combines precision, compactness, and ruggedness, making it a standout choice for engineers designing high-reliability systems. Its thin-film isolation, tight tolerances, and robust power handling address challenges in industrial, telecom, and medical applications. While not automotive-grade, its performance in harsh environments and ease of integration into SMD assemblies solidify its position as a versatile solution for advanced electronic designs.