TT Electronics/IRC

GUS-QS8A-03-8250-CA

GUS-QS8A-03-8250-CA Description

The GUS-QS8A-03-8250-CA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. With a 825Ω resistance value and an ultra-tight 0.25% tolerance, this component ensures exceptional accuracy in signal conditioning, voltage division, and impedance matching circuits. Housed in a 16-pin QSOP package, it features isolated (ISOL) circuit design, making it ideal for applications requiring independent resistor functionality. The device operates over a wide temperature range of 70°C to 125°C with a derated power rating, ensuring reliability in thermally challenging environments. Its ±25ppm/°C temperature coefficient guarantees minimal resistance drift, critical for precision analog and digital systems.

GUS-QS8A-03-8250-CA Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Power Handling: 0.75W (3/4W) total power rating with 0.1W per resistor, suitable for compact, high-density designs.
• Isolated Resistors: Independent 825Ω resistors (ISOL configuration) for flexible circuit design.
• Thin Film Technology: Delivers low noise, high stability, and superior linearity.
• Surface-Mount Gull Wing Terminals: 0.64mm pitch for easy PCB integration in space-constrained applications.
• Wide Voltage Rating: Supports up to 100V, accommodating diverse signal and power requirements.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with a low profile (1.63mm seated height).
• Non-Automotive, Non-PPAP: Optimized for industrial and commercial use.

GUS-QS8A-03-8250-CA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring equipment requiring stable, low-drift components.
• Test & Measurement Systems: Calibration tools and high-accuracy instrumentation.
• Communication Devices: RF matching networks and signal conditioning in base stations.
• Industrial Control Systems: PLCs and automation hardware where thermal stability is critical.

Conclusion of GUS-QS8A-03-8250-CA

The GUS-QS8A-03-8250-CA stands out for its combination of precision, power efficiency, and compactness, making it a superior choice for engineers designing high-reliability electronics. Its isolated thin film resistors, low TCR, and robust package address the needs of advanced analog and mixed-signal systems. While not RoHS-compliant, its performance in industrial and medical applications justifies its use where regulatory flexibility exists. For designs demanding tight tolerances and thermal resilience, this network offers an optimal balance of size and functionality.