TT Electronics/IRC

GUS-QS8A-03-2050-BA

GUS-QS8A-03-2050-BA Description

The GUS-QS8A-03-2050-BA is a high-precision 8-resistor thin film network from TT Electronics/IRC, designed for demanding surface-mount (SMD) applications. This 16-pin QSOP-packaged device features 205Ω resistors with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability in precision circuits. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, it excels in isolated (ISOL) circuit designs. The gull-wing termination and compact 4.9mm × 6.02mm × 1.47mm footprint make it ideal for space-constrained PCBs. Non-compliant with EU RoHS, it targets industrial and specialized markets where thin-film reliability is critical.

GUS-QS8A-03-2050-BA Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for stable operation in temperature-varying environments.
• Robust Power Handling: 0.75W total (0.1W per resistor) with derated performance up to 125°C.
• Compact & Reliable: QSOP package with 0.64mm terminal pitch and thin-film technology for low noise and high accuracy.
• Isolated Design: ISOL circuit configuration ensures independent resistor performance, reducing crosstalk.
• Industrial Durability: Operates from 70°C to 125°C, suitable for harsh environments (non-automotive).

GUS-QS8A-03-2050-BA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amps, and DAC/ADC interfaces.
• Medical & Test Equipment: High-accuracy signal conditioning and sensor calibration.
• Industrial Control Systems: Isolated signal paths in PLCs and process controllers.
• Aerospace & Defense: Stable resistor networks for avionics and communication systems (non-RoHS compliant).
• Power Management: Current sensing and balancing in power supplies.

Conclusion of GUS-QS8A-03-2050-BA

The GUS-QS8A-03-2050-BA stands out for its precision, compactness, and isolation capabilities, making it a top choice for engineers needing reliable thin-film networks. Its high power rating, tight tolerance, and industrial temperature range cater to specialized applications where performance cannot be compromised. While not suited for automotive or RoHS-regulated designs, it excels in medical, industrial, and aerospace sectors demanding uncompromising accuracy.