TT Electronics/IRC

GUS-QS8A-03-6981-CB

GUS-QS8A-03-6981-CB Description

The GUS-QS8A-03-6981-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features eight isolated 6.98KΩ resistors with an ultra-tight tolerance of ±0.25% and a low temperature coefficient of ±25ppm/°C, ensuring stable performance across a wide operating range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable power handling in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the 1.47mm profile supports space-constrained layouts.

GUS-QS8A-03-6981-CB Features

• Precision Thin Film Technology: Delivers high accuracy (±0.25%) and low TCR (±25ppm/°C) for stable signal conditioning.
• Robust Power Handling: 0.75W total (0.1W per resistor) at 125°C maximum temperature, derated for extended reliability.
• Isolated Circuit Design (ISOL): Eight independent resistors minimize crosstalk in critical analog/digital systems.
• Compact QSOP Package: 4.9mm x 6.02mm footprint with 1.63mm seated height optimizes board space.
• 100V Maximum Voltage Rating: Suitable for industrial and instrumentation applications.
• Gull-Wing SMD Termination: Ensures secure soldering and mechanical stability in high-vibration environments.

GUS-QS8A-03-6981-CB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Medical Electronics: Patient monitoring systems where accuracy and thermal stability are critical.
• Industrial Control Systems: PLCs, motor drives, and process controllers requiring isolated resistor networks.
• Communications Infrastructure: RF signal conditioning and impedance matching in base stations.
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical automotive electronics.

Conclusion of GUS-QS8A-03-6981-CB

The GUS-QS8A-03-6981-CB excels in applications demanding high precision, thermal resilience, and compactness. Its thin-film isolation, tight tolerance, and robust power rating make it ideal for mission-critical analog designs. While not PPAP or automotive-qualified, it offers superior performance in industrial, medical, and communication systems where reliability and accuracy are paramount. The QSOP package ensures compatibility with automated assembly, reducing manufacturing costs. For engineers seeking a balance of performance and density, this resistor network is a compelling choice.