TT Electronics/IRC

GUS-QS8A-02-1801-FA

GUS-QS8A-02-1801-FA Description

The GUS-QS8A-02-1801-FA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding environments. This 16-pin QSOP package features eight isolated 1.8kΩ resistors with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V, this surface-mount device (SMD) is engineered for reliability in compact, high-density circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the 1.47mm low-profile height makes it suitable for space-constrained designs.

GUS-QS8A-02-1801-FA Features

• Precision Thin Film Technology: Delivers superior accuracy (±1%) and low TCR (±50ppm/°C) for stable resistance over temperature fluctuations.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) outperforms standard networks in similar form factors.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, ideal for multi-channel signal conditioning or voltage division.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical durability and solderability.
• Wide Operating Range: Functions reliably from -55°C to +125°C, with derated power up to 125°C.
• Compact Dimensions: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) fits high-density PCBs.

GUS-QS8A-02-1801-FA Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, gain setting in op-amp circuits.
• Industrial Electronics: PLCs, sensor interfaces, and instrumentation requiring stable resistance.
• Telecommunications: Line termination, impedance matching in high-frequency modules.
• Medical Devices: Low-noise, high-reliability circuits for diagnostic equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems where precision is key.

Conclusion of GUS-QS8A-02-1801-FA

The GUS-QS8A-02-1801-FA combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-performance analog systems. Its isolated thin-film resistors, wide temperature range, and robust QSOP package address challenges in industrial, medical, and telecom applications. While not PPAP or automotive-qualified, its 1% tolerance and low TCR ensure reliability in professional-grade electronics. For designs demanding accuracy in minimal space, this network delivers unmatched value.