TT Electronics/IRC

GUS-QS8A-02-1803-CA

GUS-QS8A-02-1803-CA Description

The GUS-QS8A-02-1803-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 180K Ohm resistance with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch for high-density PCB layouts. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, it combines precision with robustness.

GUS-QS8A-02-1803-CA Features

• Precision Thin Film Technology: Delivers ±50ppm/°C stability and 0.25% tolerance for critical analog circuits.
• High Power Handling: 0.75W total power (0.1W per resistor) at 125°C maximum operating temperature, outperforming standard networks.
• Compact QSOP Package: 16-pin gull-wing SMD design with ±0.1mm length/height tolerances for automated assembly compatibility.
• Isolated Circuit Design (ISOL): Independent resistors minimize crosstalk, ideal for signal conditioning and voltage division.
• Non-Automotive (PPAP No): Optimized for industrial, medical, and instrumentation applications requiring long-term reliability.

GUS-QS8A-02-1803-CA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces in test equipment.
• Medical Electronics: Patient monitoring systems where low drift and accuracy are critical.
• Industrial Controls: PLCs, sensor signal conditioning, and process automation.
• Telecom Infrastructure: RF matching networks and base station signal processing.
• Power Management: Current sensing and load balancing in compact power supplies.

Conclusion of GUS-QS8A-02-1803-CA

The GUS-QS8A-02-1803-CA stands out for its precision, power density, and isolation in a miniaturized QSOP package. Its thin-film technology and tight tolerances make it superior to thick-film alternatives in high-accuracy applications. While not RoHS-compliant, it remains a top choice for industrial and medical designs requiring stable performance under thermal stress. The tube packaging ensures safe handling for SMT processes, making it a reliable solution for advanced electronics.