TT Electronics/IRC

GUS-QS8A-02-1403-DB

GUS-QS8A-02-1403-DB Description

The GUS-QS8A-02-1403-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP device features 8 isolated 140KΩ resistors with a tight tolerance of ±0.5% and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating range of -70°C to +125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it is engineered for reliability in precision analog and digital circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS8A-02-1403-DB Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for consistent performance in critical circuits.
• Robust Construction: Thin-film technology ensures low noise, high stability, and long-term reliability.
• Isolated Resistors: 8 independent 140KΩ resistors (ISOL circuit designator) for flexible circuit design.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power handling.
• Compact QSOP Package: 16-pin gull-wing SMD with 1.63mm seated height, ideal for high-density PCBs.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.

GUS-QS8A-02-1403-DB Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces in measurement equipment.
• Medical Electronics: Patient monitoring systems where accuracy and stability are critical.
• Industrial Controls: PLCs, motor drives, and power management circuits requiring high-voltage tolerance.
• Telecommunications: RF and baseband signal processing in compact communication modules.
• Test & Measurement: Calibration circuits and reference voltage generation.

Conclusion of GUS-QS8A-02-1403-DB

The GUS-QS8A-02-1403-DB combines precision, compactness, and isolation in a single package, making it a superior choice for engineers designing high-reliability systems. Its thin-film technology, low TCR, and high power rating distinguish it from generic resistor arrays, while the QSOP footprint ensures compatibility with automated assembly processes. Ideal for medical, industrial, and telecom applications, this network delivers unmatched performance in space-constrained, high-accuracy designs.