TT Electronics/IRC

GUS-QS8A-02-3480-GB

GUS-QS8A-02-3480-GB Description

The GUS-QS8A-02-3480-GB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 8 isolated resistors, each with a 348Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable power dissipation while maintaining stability across a wide temperature range of -70°C to +125°C. The ±50ppm/°C temperature coefficient minimizes resistance drift, making it ideal for applications requiring long-term accuracy. Its gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density board layouts.

GUS-QS8A-02-3480-GB Features

• Precision Thin Film Technology: Ensures low noise and high stability.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, reducing crosstalk.
• Robust Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimizing space in dense designs.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Wide Operating Range: Performs reliably from -70°C to +125°C.
• Gull Wing SMD Termination: Ensures secure PCB mounting and solder joint integrity.

GUS-QS8A-02-3480-GB Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management systems.
• Test & Measurement Equipment: Calibration circuits, precision attenuators.
• Medical Electronics: Patient monitoring devices requiring stable resistance values.
• Automotive Electronics (non-Automotive PPAP version): Infotainment systems, dashboard controls.

Conclusion of GUS-QS8A-02-3480-GB

The GUS-QS8A-02-3480-GB combines high accuracy, compact form factor, and robust thermal performance, making it a superior choice for engineers designing precision electronics. Its isolated thin-film resistors, low TCR, and gull-wing SMD compatibility provide a competitive edge over bulkier or less stable alternatives. Ideal for industrial, medical, and instrumentation applications, this network ensures reliability in environments where resistance stability and power efficiency are critical.