TT Electronics/IRC

GUS-QS8A-03-2801-FB

GUS-QS8A-03-2801-FB Description

The GUS-QS8A-03-2801-FB from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a 16-pin QSOP package with gull wing SMD termination, this device offers a 2.8KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, it is engineered for reliability in demanding circuits. The isolated (ISOL) circuit design enhances flexibility in signal routing, while the thin film technology delivers superior accuracy and low noise.

GUS-QS8A-03-2801-FB Features

• Precision Performance: ±25ppm/°C TCR and 1% tolerance for stable, high-accuracy signal conditioning.
• Robust Construction: Thin film resistors in a QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C, derated for extended thermal reliability.
• Isolated Design: Independent resistors (ISOL) enable versatile circuit configurations without crosstalk.
• Surface-Mount Ready: Gull wing terminals with 0.64mm pitch for automated PCB assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GUS-QS8A-03-2801-FB Applications

Ideal for precision analog circuits, this resistor network excels in:

• Signal Isolation & Conditioning: 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.
• Automotive (Non-Automotive Rated): Prototyping or benign-environment circuits.

Conclusion of GUS-QS8A-03-2801-FB

The GUS-QS8A-03-2801-FB stands out for its precision, isolation, and power efficiency, making it a top choice for engineers needing reliable thin film networks. Its compact QSOP footprint, combined with low TCR and high voltage tolerance, ensures performance in critical applications. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and communication systems demanding tight tolerances and thermal stability.