TT Electronics/IRC

GUS-QS8A-02-6341-DB

GUS-QS8A-02-6341-DB Description

The GUS-QS8A-02-6341-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 6.34KΩ resistance and a tight ±0.5% tolerance, ensuring exceptional accuracy. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C. The device supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor, making it suitable for power-sensitive designs. Its gull-wing termination and compact dimensions (4.9mm x 6.02mm x 1.47mm) facilitate easy integration into high-density PCB layouts.

GUS-QS8A-02-6341-DB Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms standard networks.
• Wide Temperature Range: Reliable operation from -70°C to +125°C, even at derated power.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical durability and solderability.
• Strict Tolerances: ±0.5% resistance tolerance and ±50ppm/°C TCR for precision applications.
• Non-Automotive: Suitable for industrial, medical, and instrumentation use (PPAP not required).

GUS-QS8A-02-6341-DB Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems where accuracy and stability are critical.
• Test & Measurement Equipment: Calibration references and sensor interfaces.
• Industrial Controls: Isolated signal paths in PLCs and motor drives.
• Communications: RF and analog front-end modules requiring tight tolerance matching.

Conclusion of GUS-QS8A-02-6341-DB

The GUS-QS8A-02-6341-DB stands out for its combination of precision, power handling, and compact form factor. Its isolated thin-film resistors and wide operational range make it a superior choice for applications demanding reliability under thermal stress. While not RoHS-compliant, its performance in industrial, medical, and instrumentation systems justifies its use where regulatory flexibility exists. Engineers will appreciate its balance of accuracy, power efficiency, and space-saving design, making it a versatile solution for advanced electronic systems.