TT Electronics/IRC

GUS-QS8A-02-6800-BB

GUS-QS8A-02-6800-BB Description

The GUS-QS8A-02-6800-BB from TT Electronics/IRC is a high-precision 8-resistor isolated network designed for demanding surface-mount applications. This 680Ω thin-film resistor array offers exceptional 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance 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 features a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-density PCB designs. The isolated (ISOL) circuit design ensures individual resistor independence, critical for precision signal conditioning.

GUS-QS8A-02-6800-BB Features

• Precision Thin Film Technology: Delivers high accuracy (±0.1%) and low TCR (±50ppm/°C) for stable performance.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Isolated Resistor Network: Each of the 8 resistors operates independently, reducing crosstalk in sensitive circuits.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C.
• Surface-Mount Gull Wing Terminations: Ensures reliable solder joints with a 0.64mm terminal pitch for automated assembly.
• Non-Automotive Grade: Suitable for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GUS-QS8A-02-6800-BB Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Voltage Division: High-accuracy dividers for sensor interfaces or ADC/DAC circuits.
• Medical Electronics: Patient monitoring equipment requiring stable, low-drift resistance.
• Test & Measurement: Calibration tools and precision instrumentation.
• Industrial Controls: Feedback networks in motor drives or power supplies.

Conclusion of GUS-QS8A-02-6800-BB

The GUS-QS8A-02-6800-BB combines high precision, compact form factor, and isolation in a single package, addressing critical needs in professional electronics. Its thin-film technology and rigorous tolerance specifications make it superior to standard thick-film networks, particularly in environments with thermal fluctuations. While not RoHS-compliant, it remains a top choice for non-consumer applications demanding reliability and accuracy. Ideal for engineers prioritizing performance-per-mm² in advanced PCB layouts.