TT Electronics/IRC

GUS-QS8A-02-6981-CB

GUS-QS8A-02-6981-CB Description

The GUS-QS8A-02-6981-CB 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 6.98KΩ 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-02-6981-CB Features

• Precision Thin Film Technology: Ensures low noise, high stability, and minimal drift over time.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), saving PCB space in dense layouts.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 0.64mm terminal pitch for automated placement.
• Derated Power Handling: Maintains performance up to 125°C, exceeding standard industrial requirements.
• Non-Automotive Grade: Optimized for industrial, medical, and instrumentation applications where precision is critical.

GUS-QS8A-02-6981-CB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Equipment: Patient monitoring systems and diagnostic devices requiring low drift.
• Test & Measurement Instruments: Calibration modules and sensor signal conditioning.
• Industrial Control Systems: Isolated signal paths in PLCs and motor drives.
• Aerospace & Defense: Avionics and communication systems where thermal stability is paramount.

Conclusion of GUS-QS8A-02-6981-CB

The GUS-QS8A-02-6981-CB stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for engineers designing high-reliability electronics. Its isolated thin-film resistors and QSOP form factor address the needs of space-constrained, performance-critical applications, while the 0.25% tolerance ensures repeatable accuracy. Though not PPAP or automotive-qualified, it is ideal for industrial and medical sectors where exacting standards are non-negotiable. Packaged in tubes for automated handling, it streamlines high-volume production without compromising quality.