TT Electronics/IRC

GUS-QS8A-02-6191-DA

GUS-QS8A-02-6191-DA Description

The GUS-QS8A-02-6191-DA 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 6.19KΩ resistance, offering a tight ±0.5% tolerance and a low ±50ppm/°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, making it suitable for harsh environments. The gull-wing termination and 0.64mm terminal pitch ensure secure PCB mounting, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) save board space.

GUS-QS8A-02-6191-DA Features

• Precision Performance: Thin-film technology ensures low noise, high stability, and excellent TCR tracking between resistors.
• Robust Construction: 100V maximum voltage rating and derated power up to 125°C enhance reliability in high-stress conditions.
• Isolated Design: Each resistor is electrically isolated (ISOL circuit designator), ideal for multi-channel signal conditioning.
• Industry-Standard Package: QSOP-16 form factor with gull-wing leads simplifies assembly and compatibility with automated processes.
• Non-Automotive/Non-PPAP: Optimized for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GUS-QS8A-02-6191-DA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces in test equipment.
• Medical Electronics: Patient monitoring systems where stable resistance values are critical.
• Industrial Controls: PLCs, sensor signal conditioning, and power management modules.
• Communications Infrastructure: RF matching networks and baseband processing in telecom hardware.
• Aerospace & Defense: Avionics and ruggedized systems requiring high-temperature operation.

Conclusion of GUS-QS8A-02-6191-DA

The GUS-QS8A-02-6191-DA combines precision, compactness, and thermal resilience, making it a superior choice for engineers prioritizing signal integrity and long-term stability. Its isolated thin-film resistors and QSOP packaging address challenges in space-constrained, high-performance designs. While not RoHS-compliant, it remains a go-to solution for specialized industrial and medical applications where reliability outweighs regulatory constraints.