TT Electronics/IRC

GUS-QS8A-02-2940-DA

GUS-QS8A-02-2940-DA Description

The GUS-QS8A-02-2940-DA is a high-precision 8-resistor isolated network from TT Electronics/IRC, designed for demanding surface-mount applications. Featuring a 294 Ω resistance value with a tight 0.5% tolerance and a low ±50 ppm/°C temperature coefficient, this thin-film resistor network ensures stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-density PCB designs. Its 100V maximum voltage rating and isolated (ISOL) circuit design enhance reliability in precision analog and digital circuits.

GUS-QS8A-02-2940-DA Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical applications.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• High Power Handling: 0.75W total (0.1W per resistor) with derated performance up to 125°C.
• Isolated Design (ISOL): Each resistor is electrically independent, reducing crosstalk in multi-channel systems.
• Robust Construction: Gull-wing terminations and 0.64mm pitch ensure reliable solder joints in automated assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GUS-QS8A-02-2940-DA Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in sensor interfaces and ADC/DAC circuits.
• Signal Conditioning: Isolates and buffers signals in data acquisition systems.
• Medical Electronics: Stable performance in diagnostic equipment where accuracy is critical.
• Telecom Infrastructure: High-frequency filtering and impedance matching in RF modules.
• Industrial Control Systems: Reliable operation in harsh environments with temperature fluctuations.

Conclusion of GUS-QS8A-02-2940-DA

The GUS-QS8A-02-2940-DA combines high precision, compact form factor, and isolation to meet the needs of advanced electronics. Its thin-film technology and robust package make it superior to thicker-film or bulkier alternatives, particularly in applications requiring tight tolerances and thermal stability. While not RoHS-compliant, it remains a top choice for industrial and telecom designs where performance outweighs regulatory constraints.