TT Electronics/IRC

GUS-QS8A-03-2551-BA

GUS-QS8A-03-2551-BA Description

The GUS-QS8A-03-2551-BA 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 per resistor with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability 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 ideal for precision analog and digital circuits.

GUS-QS8A-03-2551-BA Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Thin-film technology ensures long-term reliability and low noise.
• Compact & Efficient: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with 0.64mm pitch, saving PCB space.
• Isolated Design: Independent resistors (ISOL circuit designator) for flexible circuit integration.
• Wide Temperature Range: Derated power operation up to 125°C, suitable for industrial environments.
• Surface-Mount Ready: Gull-wing terminations for secure soldering and automated assembly.

GUS-QS8A-03-2551-BA Applications

This resistor network excels in:

• Precision Voltage Dividers: High accuracy for ADC/DAC reference circuits.
• Medical & Test Equipment: Stable performance in sensitive measurement systems.
• Industrial Controls: Reliable operation in harsh temperature conditions.
• Communication Systems: Low-noise signal conditioning in RF and analog modules.
• Automotive Electronics: Though not automotive-grade, its robustness suits non-safety-critical automotive subsystems.

Conclusion of GUS-QS8A-03-2551-BA

The GUS-QS8A-03-2551-BA stands out for its precision, compactness, and isolation, making it a superior choice for engineers prioritizing stability and space efficiency. Its thin-film technology and wide operational range cater to high-reliability applications, while the QSOP package ensures compatibility with modern SMT processes. Ideal for precision analog designs, this network balances performance with practicality in advanced electronic systems.