TT Electronics/IRC

GUS-QS8A-02-1053-FB

GUS-QS8A-02-1053-FB Description

The GUS-QS8A-02-1053-FB is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications in surface-mount (SMD) circuits. This 16-pin QSOP package integrates 8 isolated resistors, each with a 105KΩ resistance value and a tight 1% tolerance, ensuring consistent performance in demanding environments. 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, derated for optimal thermal management. The ±50ppm/°C temperature coefficient enhances stability, while the 100V maximum voltage rating and gull-wing termination facilitate secure PCB mounting.

GUS-QS8A-02-1053-FB Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1% tolerance) for signal conditioning and analog circuits.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C, ideal for compact designs.
• Isolated Resistor Network (ISOL): Eight independent 105KΩ resistors in a QSOP-16 package, reducing board space versus discrete components.
• Stable Thermal Performance: ±50ppm/°C TCR minimizes resistance drift under thermal stress.
• Industry-Standard Footprint: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with 0.64mm terminal pitch, compatible with automated assembly.
• Non-Automotive/Non-PPAP: Suited for industrial, telecom, and consumer electronics where PPAP compliance isn’t required.

GUS-QS8A-02-1053-FB Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Power Management: Load balancing in low-power DC/DC converters or feedback networks.
• Test & Measurement Equipment: Precision reference circuits due to low TCR and tight tolerance.
• Medical Electronics: Isolated signal paths in patient monitoring systems.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GUS-QS8A-02-1053-FB

The GUS-QS8A-02-1053-FB combines high-density integration, thermal resilience, and precision in a compact QSOP package. Its isolated thin-film resistors and low TCR make it superior to thicker-film or array alternatives in critical analog designs. While not RoHS-compliant, it remains a cost-effective solution for industrial and communication systems requiring stable, space-saving resistance networks. Engineers will value its reliability in harsh environments and compatibility with high-volume SMD production.