TT Electronics/IRC

GUS-QS8A-03-6811-GG

GUS-QS8A-03-6811-GG Description

The GUS-QS8A-03-6811-GG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 6.81KΩ resistance value with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-density PCB designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable surface-mount assembly, while its 100V maximum voltage rating enhances durability in demanding circuits.

GUS-QS8A-03-6811-GG Features

• Precision Thin Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimizing board space.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• High Power Density: 0.75W total rating in a small footprint, outperforming similar networks.

GUS-QS8A-03-6811-GG Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks.
• Industrial Control Systems: PLCs, sensor interfaces requiring isolation.
• Medical Electronics: Patient monitoring equipment with stringent tolerance requirements.
• Telecommunications: RF modules, impedance matching circuits.
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical systems.

Conclusion of GUS-QS8A-03-6811-GG

The GUS-QS8A-03-6811-GG combines high precision, compact design, and robust performance, making it a standout choice for engineers needing reliable resistor networks in space-constrained, thermally challenging environments. Its thin-film construction and isolated topology provide unmatched stability for critical analog applications, though designers should note its non-compliance with EU RoHS and automotive standards. Ideal for industrial, medical, and telecom systems where accuracy and miniaturization are paramount.