TT Electronics/IRC

GUS-QS8B-03-2800-B

GUS-QS8B-03-2800-B Description

The GUS-QS8B-03-2800-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 280Ω resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The network operates over a wide temperature range of 70°C to 125°C (derated) with a ±25ppm/°C temperature coefficient, delivering stable performance in thermally challenging environments. Its 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for power-sensitive designs.

GUS-QS8B-03-2800-B Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminations for reliable SMT assembly.
• High Power Density: 0.75W total dissipation in a miniaturized footprint, ideal for space-constrained PCBs.
• Robust Construction: Withstands 125°C maximum operating temperature and features a ±0.1mm height tolerance for consistent mounting.
• Non-Automotive Grade: Optimized for industrial, telecom, and instrumentation applications where precision is paramount.

GUS-QS8B-03-2800-B Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to its 0.1% tolerance.
• Medical Equipment: Reliable performance in patient monitoring systems and diagnostic tools.
• Test & Measurement Instruments: Ensures signal integrity in oscilloscopes and multimeters.
• Industrial Control Systems: Stable operation in PLCs and motor drives under fluctuating temperatures.

Conclusion of GUS-QS8B-03-2800-B

The GUS-QS8B-03-2800-B stands out for its combination of precision, power efficiency, and compactness, making it a superior choice over bulkier or less stable alternatives. Its thin-film technology and tight tolerances cater to high-reliability applications, while the QSOP package simplifies high-density PCB layouts. Engineers seeking a low-drift, high-accuracy resistor network for industrial or medical electronics will find this model exceptionally well-suited.