TT Electronics/IRC

GUS-QS8A-02-1101-GA

GUS-QS8A-02-1101-GA Description

The GUS-QS8A-02-1101-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features eight isolated 1.1KΩ resistors with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable operation across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable performance in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while its 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained applications.

GUS-QS8A-02-1101-GA Features

• Thin-Film Technology: Delivers superior accuracy, stability, and low noise compared to thick-film alternatives.
• High Power Handling: 0.75W total rating (0.1W per resistor) with derating up to 125°C.
• Precision Tolerance: 2% resistance tolerance and ±50ppm/°C TCR for consistent performance.
• Isolated Resistors: Independent 1.1KΩ resistors (ISOL circuit design) for flexible circuit design.
• Robust Construction: QSOP package with gull-wing leads for secure surface mounting.
• Wide Voltage Rating: Supports up to 100V, making it suitable for industrial and telecom applications.

GUS-QS8A-02-1101-GA Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: Used in PLCs, motor controls, and power supplies due to its high-temperature stability.
• Telecommunications: Suitable for signal conditioning and impedance matching in RF modules.
• Medical Devices: Reliable performance in diagnostic equipment where accuracy is critical.
• Automotive (Non-Automotive Rated): Auxiliary systems requiring stable resistance under thermal stress.

Conclusion of GUS-QS8A-02-1101-GA

The GUS-QS8A-02-1101-GA excels in precision, power efficiency, and compactness, making it a standout choice for high-density PCB designs demanding stable resistance. Its thin-film construction, isolated resistors, and robust package cater to industrial, telecom, and medical applications where reliability is paramount. While not PPAP or automotive-rated, its wide operating range and low TCR ensure longevity in demanding environments. For engineers seeking a high-performance resistor network, this model offers an optimal balance of accuracy, power handling, and space savings.