TT Electronics/IRC

GUS-QS8A-03-5361-DB

GUS-QS8A-03-5361-DB Description

The GUS-QS8A-03-5361-DB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. With a 5.36KΩ resistance value and an ultra-tight 0.5% tolerance, this component ensures exceptional accuracy in signal conditioning, voltage division, and impedance matching. Packaged in a 16-pin QSOP with gull-wing terminations, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) while delivering a total power rating of 0.75W (0.1W per resistor). Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable performance in thermally challenging environments.

GUS-QS8A-03-5361-DB Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive circuits.
• Isolated Resistor Network (ISOL): Each resistor operates independently, enhancing design flexibility.
• Robust Power Handling: 0.75W total dissipation (3/4W) with derating up to 125°C.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation use.
• QSOP Package: Space-efficient surface-mount design with 0.64mm terminal pitch for high-density PCBs.
• Strict Tolerances: ±0.1mm (length/height) and ±0.2mm (depth) mechanical tolerances for reliable assembly.

GUS-QS8A-03-5361-DB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage references, DAC/ADC interfaces, and feedback networks.
• Medical Electronics: Patient monitoring systems where accuracy and thermal stability are critical.
• Industrial Controls: PLCs, sensor signal conditioning, and power management modules.
• Test & Measurement Equipment: Calibration circuits and high-resolution instrumentation.
• Automotive Alternatives: While not automotive-grade, it suits non-automotive harsh environments like HVAC or power supplies.

Conclusion of GUS-QS8A-03-5361-DB

The GUS-QS8A-03-5361-DB 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 construction and isolated design cater to high-reliability applications, though designers should note its non-compliance with EU RoHS. Ideal for engineers prioritizing thermal performance and tight tolerances in space-constrained designs.