TT Electronics/IRC

GUS-QS8A-03-1152-DB

GUS-QS8A-03-1152-DB Description

The GUS-QS8A-03-1152-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 11.5KΩ resistance, offering a tight ±0.5% tolerance and an ultra-stable ±25ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, derated for optimal performance. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs. Rated for 100V maximum voltage, it combines precision, durability, and miniaturization for advanced electronic systems.

GUS-QS8A-03-1152-DB Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Thin-film technology delivers superior stability and low noise.
• Isolated Design: 8 independent resistors (ISOL circuit designator) for flexible circuit integration.
• Power Efficiency: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch for high-density PCBs.
• Wide Voltage Range: 100V rating suits industrial and instrumentation applications.
• Non-Automotive: Ideal for non-PPAP commercial/industrial use (EU RoHS non-compliant).

GUS-QS8A-03-1152-DB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems requiring stable, low-noise resistance.
• Test & Measurement Equipment: Calibration modules and signal conditioning.
• Industrial Controls: PLCs and automation systems needing isolated, high-voltage tolerance.
• Communications Infrastructure: RF and signal processing where thermal stability is critical.

Conclusion of GUS-QS8A-03-1152-DB

The GUS-QS8A-03-1152-DB stands out for its precision, isolation, and compact power handling, making it a top choice for engineers prioritizing reliability in harsh environments. Its thin-film technology and QSOP form factor offer a competitive edge over bulkier or less stable alternatives. While not suited for automotive use, it is a robust solution for industrial, medical, and telecom applications demanding exacting performance. Packaged in tubes for SMD assembly, it streamlines production while ensuring consistent quality.