TT Electronics/IRC

GUS-QS8A-02-3402-CB

GUS-QS8A-02-3402-CB Description

The GUS-QS8A-02-3402-CB 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 34KΩ resistance value and an ultra-tight 0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its reliability in high-performance systems.

GUS-QS8A-02-3402-CB Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog applications.
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, reducing crosstalk in multi-channel designs.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• Gull Wing Termination: Ensures robust surface-mount compatibility with a 0.64mm terminal pitch for automated assembly.
• Wide Temperature Range: Derated power operation up to 125°C suits industrial and automotive-adjacent applications (though not PPAP/automotive-certified).
• High Power Handling: 0.1W per resistor (0.75W total) outperforms similar networks in power density.

GUS-QS8A-02-3402-CB Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and sensor interfaces requiring minimal drift.
• Communication Systems: Signal conditioning in RF modules and data converters.
• Industrial Controls: PLCs, motor drives, and power management circuits where isolation and accuracy are critical.
• Consumer Electronics: High-end audio equipment and display driver circuits.

Conclusion of GUS-QS8A-02-3402-CB

The GUS-QS8A-02-3402-CB stands out for its combination of precision, power efficiency, and compact design. Its isolated thin-film resistors and wide operational range make it a superior choice over generic arrays in applications demanding long-term reliability and signal integrity. While not automotive-grade, its performance metrics align with industrial and professional electronics, offering engineers a robust solution for high-accuracy circuit design.