TT Electronics/IRC

GUS-QS8A-02-2552-DA

GUS-QS8A-02-2552-DA Description

The GUS-QS8A-02-2552-DA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Housed in a compact 16-pin QSOP package with gull-wing terminations, this device offers a 25.5KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide -70°C to +125°C operating range. Its isolated (ISOL) circuit design allows independent resistor operation, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating deliver robust performance in space-constrained designs.

GUS-QS8A-02-2552-DA Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±50ppm/°C) for stable performance in thermal variations.
• High-Density QSOP Package: Compact 4.9mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch, ideal for miniaturized PCBs.
• Isolated Resistor Network: Eight independent 25.5KΩ resistors enable flexible circuit configurations without crosstalk.
• Wide Voltage & Temperature Range: Supports 100V maximum voltage and 125°C maximum operating temperature, suitable for industrial environments.
• Robust Construction: Tube packaging ensures mechanical protection during handling and assembly.

GUS-QS8A-02-2552-DA Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Medical Electronics: Patient monitoring systems where stability and accuracy are critical.
• Industrial Controls: PLCs, motor drives, and power supplies requiring high-temperature operation.
• Communication Systems: RF modules and filtering circuits benefiting from low TCR and tight tolerance.

Conclusion of GUS-QS8A-02-2552-DA

The GUS-QS8A-02-2552-DA stands out for its combination of precision, isolation, and power efficiency in a miniaturized QSOP package. Its thin film technology and wide operational range make it a reliable choice for applications demanding repeatable performance under thermal stress. While not RoHS-compliant, its 0.5% tolerance and 50ppm/°C TCR offer a competitive edge over thicker-film alternatives, particularly in aerospace, medical, and industrial sectors where component-level reliability is paramount.