TT Electronics/IRC

GUS-QS8A-03-56R2-GF

GUS-QS8A-03-56R2-GF Description

The GUS-QS8A-03-56R2-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 56.2Ω resistance value with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing SMD termination, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it ideal for densely populated PCBs. The isolated (ISOL) circuit design allows independent resistor operation, enhancing flexibility in circuit design.

GUS-QS8A-03-56R2-GF Features

• Precision Thin Film Technology: Delivers low noise, high stability, and excellent TCR performance.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), with a 0.64mm terminal pitch for space-constrained designs.
• High Power Density: 0.75W total power (0.1W per resistor) in a miniature footprint.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Isolated Resistors: Independent resistors enable versatile circuit configurations.
• Robust Construction: Gull-wing SMD termination ensures reliable solder joints for automated assembly.

GUS-QS8A-03-56R2-GF Applications

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

• Signal conditioning in industrial sensors and instrumentation.
• Voltage division and impedance matching in communication systems.
• Feedback networks for op-amps and ADCs/DACs.
• Medical electronics requiring stable, low-drift resistance.
• Automotive control modules (though not PPAP/AEC-Q200 qualified). Its isolated design is particularly advantageous in multi-channel systems where independent resistor paths are critical.

Conclusion of GUS-QS8A-03-56R2-GF

The GUS-QS8A-03-56R2-GF combines high precision, compact size, and robust power handling, making it a superior choice for demanding electronics. Its thin-film technology and isolated network architecture provide unmatched stability in critical applications, while the QSOP package ensures compatibility with modern SMD assembly processes. Ideal for engineers prioritizing performance, density, and reliability in analog and mixed-signal designs.