TT Electronics/IRC

GUS-QS8A-02-1050-FD

GUS-QS8A-02-1050-FD Description

The GUS-QS8A-02-1050-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 105Ω resistance value and a tight 1% tolerance, ensuring reliable signal integrity in demanding circuits. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers robust performance in compact designs. The ±50ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable operation across a wide thermal range. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration.

GUS-QS8A-02-1050-FD Features

• Precision Thin Film Technology: Ensures low noise and high accuracy (±1% tolerance).
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) in a compact 4.9mm × 6.02mm × 1.47mm QSOP package.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in harsh environments.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• 100V Maximum Voltage Rating: Suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Gull-Wing SMD Termination: Enables secure soldering and compatibility with automated assembly processes.

GUS-QS8A-02-1050-FD Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers, feedback networks, and analog signal processing.
• Industrial Control Systems: PLCs, sensor interfaces, and isolation buffers requiring stable resistance values.
• Test & Measurement Equipment: Calibration circuits and instrumentation where low TCR is critical.
• Medical Electronics: Patient monitoring devices demanding high reliability and minimal drift.
• Telecommunications: RF and baseband circuitry benefiting from isolated resistor paths.

Conclusion of GUS-QS8A-02-1050-FD

The GUS-QS8A-02-1050-FD combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-reliability electronics. Its thin-film construction, isolated network design, and robust thermal performance address challenges in industrial, medical, and communication systems. While not automotive-grade, its 100V rating and tight tolerances ensure versatility across professional and commercial applications. For designs requiring stable, high-density resistor networks, this model delivers exceptional value.