TT Electronics/IRC

GUS-QS8B-00-1691-G

GUS-QS8B-00-1691-G Description

The GUS-QS8B-00-1691-G from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors, each with a 1.69 kΩ resistance value and a tight 2% tolerance. It operates within a wide temperature range of 70°C to 125°C, making it suitable for demanding environments. The network delivers a total power rating of 0.75W (3/4W) and 0.05W (1/20W) per resistor, ensuring reliable performance under load. Its thin-film technology provides excellent stability with a ±250 ppm/°C temperature coefficient, while the gull-wing termination ensures secure surface-mount (SMD) assembly.

GUS-QS8B-00-1691-G Features

• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Performance: 2% tolerance and ±250 ppm/°C TCR ensure consistent operation in precision circuits.
• Robust Construction: Thin-film technology offers superior stability and low noise compared to thick-film alternatives.
• Wide Operating Range: Rated for 125°C maximum temperature and 100V maximum voltage, suitable for industrial and automotive (non-PPAP) applications.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch facilitate automated PCB assembly.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS8B-00-1691-G Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces in measurement equipment.
• Industrial Control Systems: Stable biasing and feedback networks in PLCs and motor drives.
• Telecommunications: Impedance matching and termination in high-frequency circuits.
• Test & Measurement Equipment: Low-drift reference networks for calibration devices.
• Legacy Electronics: Repair or replacement in non-RoHS-compliant systems.

Conclusion of GUS-QS8B-00-1691-G

The GUS-QS8B-00-1691-G combines high precision, compact design, and robust performance, making it a versatile choice for engineers requiring reliable resistor networks. Its thin-film construction, tight tolerances, and wide temperature range distinguish it from generic alternatives, particularly in industrial and instrumentation applications. While not automotive-grade or PPAP-qualified, it remains a cost-effective solution for surface-mount designs demanding stability and density.