TT Electronics/IRC

GUS-QS8A-03-5622-BA

GUS-QS8A-03-5622-BA Description

The GUS-QS8A-03-5622-BA 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 56.2KΩ resistance value per resistor with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a 16-pin QSOP package, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) with gull-wing SMD termination for reliable surface mounting. Rated for 0.75W total power dissipation (0.1W per resistor), it operates within a -55°C to +125°C range, derated up to 125°C, and supports 100V maximum voltage. Its isolated circuit design (ISOL) enhances signal integrity in multi-channel systems.

GUS-QS8A-03-5622-BA Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for stable, high-accuracy signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact & Efficient: QSOP-16 package (4.9mm x 6.02mm) with 0.64mm pitch, ideal for space-constrained PCBs.
• High Power Handling: 0.75W total (0.1W per resistor) at 70°C, derated to 125°C.
• Isolated Design (ISOL): Independent resistors minimize crosstalk in multi-signal applications.
• Automated Assembly-Friendly: Gull-wing terminals and tube packaging streamline SMD placement.

GUS-QS8A-03-5622-BA Applications

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

• Medical Devices: Patient monitoring systems requiring stable signal paths.
• Test & Measurement Equipment: High-accuracy multichannel data acquisition.
• Industrial Controls: Isolated feedback networks in motor drives or PLCs.
• Communications: RF signal conditioning and impedance matching.
• Aerospace & Defense: Avionics systems demanding low-TCR performance.

Conclusion of GUS-QS8A-03-5622-BA

The GUS-QS8A-03-5622-BA stands out for its precision, isolation, and power efficiency, making it a superior choice over standard arrays in critical applications. Its thin-film technology, compact QSOP package, and automotive-grade robustness (though not PPAP-certified) cater to industries where reliability and accuracy are paramount. Ideal for engineers seeking a high-performance, space-saving solution for analog signal chains or voltage division networks.