TT Electronics/IRC

GUS-QS8A-03-1653-GB

GUS-QS8A-03-1653-GB Description

The GUS-QS8A-03-1653-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 165KΩ 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 operating within a wide temperature range of 70°C to 125°C (derated) and a maximum operating temperature of 125°C. The ±25ppm/°C temperature coefficient guarantees minimal resistance drift, making it ideal for stable, high-accuracy designs.

GUS-QS8A-03-1653-GB Features

• Thin-Film Technology: Offers superior stability, low noise, and precision compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, providing flexibility in circuit design.
• Compact QSOP Package: Measures just 4.9mm (L) x 6.02mm (D) x 1.47mm (H), saving board space in dense layouts.
• Gull Wing Termination: Ensures secure surface-mount attachment with a 0.64mm terminal pitch for reliable soldering.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Optimized for general-purpose and commercial electronics.

GUS-QS8A-03-1653-GB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Signal Conditioning: ADC/DAC reference circuits, amplification stages, and filtering applications.
• Industrial Control Systems: PLCs, motor drives, and power management modules where stability is critical.
• Test & Measurement Equipment: Calibration tools, oscilloscopes, and multimeters demanding high accuracy.
• Medical Electronics: Patient monitoring devices and diagnostic instruments with stringent performance requirements.

Conclusion of GUS-QS8A-03-1653-GB

The GUS-QS8A-03-1653-GB stands out for its thin-film precision, compact footprint, and isolated resistor configuration, making it a superior choice for engineers prioritizing reliability in tight-tolerance designs. While not RoHS-compliant, its robust thermal performance and low TCR ensure longevity in industrial and commercial environments. For applications demanding stable resistance values under thermal stress, this network offers an optimal balance of performance and space efficiency.