TT Electronics/IRC

GUS-QS8A-02-1782-CA

GUS-QS8A-02-1782-CA Description

The GUS-QS8A-02-1782-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features 8 isolated resistors, each with a 17.8KΩ resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating and 100V maximum voltage rating provide robust handling of moderate power loads while maintaining reliability.

GUS-QS8A-02-1782-CA Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Compact QSOP Package (4.9mm x 6.02mm): Saves board space while offering 0.64mm terminal pitch for easy soldering.
• High Power Handling: 0.1W per resistor (0.75W total) outperforms standard networks in power dissipation.
• Wide Temperature Range: Reliable operation from -70°C to +125°C, even at derated power.
• Gull Wing Termination: Ensures secure surface mounting and strong mechanical bonds.

GUS-QS8A-02-1782-CA Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems requiring stable resistance values.
• Industrial Automation: Signal isolation in PLCs, motor controls, and sensor interfaces.
• Telecommunications: Impedance matching and filtering in RF modules and base stations.
• Automotive & Aerospace (non-Automotive PPAP): Non-safety-critical systems like infotainment or avionics where temperature resilience is key.
• Power Management: Voltage dividers and feedback networks in DC-DC converters.

Conclusion of GUS-QS8A-02-1782-CA

The GUS-QS8A-02-1782-CA stands out for its precision, isolation capability, and compact power-efficient design. While not RoHS-compliant, its thin-film construction and rugged performance make it a top choice for engineers prioritizing accuracy and thermal stability in space-constrained applications. Its QSOP package and gull-wing leads further simplify assembly, reducing manufacturing complexity. Ideal for industries where reliability and miniaturization intersect, this network is a robust solution for advanced electronic systems.