TT Electronics/IRC

GUS-QS8A-03-3571-CB

GUS-QS8A-03-3571-CB Description

The GUS-QS8A-03-3571-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 3.57KΩ resistance value per resistor with an exceptional ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across its operating range of -70°C to +125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch, making it ideal for high-density PCB designs. With a 0.1W power rating per resistor and a total power rating of 0.75W, it balances performance and thermal management.

GUS-QS8A-03-3571-CB Features

• Precision Thin Film Technology: Delivers high accuracy (±0.25%) and low TCR (±25ppm/°C) for stable performance in varying temperatures.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Robust Construction: QSOP package with gull-wing leads ensures reliable surface-mount assembly and mechanical durability.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Optimized Thermal Performance: Derated power capability up to 125°C ensures reliability in high-temperature environments.
• Tube Packaging: Facilitates automated pick-and-place assembly processes.

GUS-QS8A-03-3571-CB Applications

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

• Medical Equipment: Patient monitoring systems where signal integrity is critical.
• Industrial Automation: PLCs, sensor interfaces, and control systems requiring stable resistance values.
• Test & Measurement: High-accuracy instrumentation, DAC/ADC reference circuits, and calibration equipment.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GUS-QS8A-03-3571-CB

The GUS-QS8A-03-3571-CB stands out for its precision, isolation, and compact form factor, making it a superior choice for engineers designing high-reliability systems. Its thin-film technology, tight tolerance, and low TCR ensure consistent performance in harsh environments, while the QSOP package simplifies integration into space-constrained designs. Ideal for medical, industrial, and test equipment, this resistor network combines technical excellence with practical versatility.