TT Electronics/IRC

GUS-QS8A-02-2551-DA

GUS-QS8A-02-2551-DA Description

The GUS-QS8A-02-2551-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 2.55KΩ resistance value with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits.

GUS-QS8A-02-2551-DA Features

• Precision Thin Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C derated power.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint, optimized for space-constrained PCBs.
• Robust Construction: Gull-wing SMD terminations with 0.64mm pitch ensure reliable solder joints.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GUS-QS8A-02-2551-DA Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning & Isolation: ADC/DAC reference dividers, sensor interfaces.
• Medical & Test Equipment: High-accuracy measurement systems.
• Industrial Controls: PLCs, motor drives, and power management.
• Communications: RF impedance matching and filtering.
  Its low TCR and tight tolerance make it ideal for applications requiring long-term stability under thermal stress.

Conclusion of GUS-QS8A-02-2551-DA

The GUS-QS8A-02-2551-DA combines precision, power efficiency, and compactness, addressing the needs of advanced electronics where space and performance are critical. Its isolated thin-film design outperforms generic networks in accuracy and thermal resilience, making it a preferred choice for high-reliability industrial, medical, and communication systems. Packaged in tubes for automated assembly, it streamlines manufacturing while ensuring consistent quality.