TT Electronics/IRC

GUS-QS8A-02-5601-BA

GUS-QS8A-02-5601-BA Description

The GUS-QS8A-02-5601-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 5.6KΩ resistance value per resistor with an exceptional 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) ideal for space-constrained PCB designs. Rated for 0.75W (3/4W) total power (0.1W per resistor) and 100V maximum voltage, it operates reliably across a -55°C to +125°C range, with derated performance up to 125°C.

GUS-QS8A-02-5601-BA Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital signal conditioning.
• Robust Construction: Thin-film technology ensures long-term stability and low noise.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) in a compact QSOP package.
• Isolated Design: Independent resistors (ISOL) minimize crosstalk in multi-channel circuits.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Automated Assembly-Friendly: Gull-wing SMD termination and 0.64mm pitch enable high-speed PCB placement.

GUS-QS8A-02-5601-BA Applications

• Precision Instrumentation: Ideal for DAC/ADC reference networks, medical devices, and test equipment.
• Industrial Controls: Used in PLC I/O modules, sensor interfaces, and feedback loops.
• Telecommunications: Signal conditioning in RF front-ends and baseband processing.
• Automotive Electronics: Despite non-automotive compliance, suitable for benchtop prototyping of high-reliability systems.
• Aerospace & Defense: Stable performance in avionics and ruggedized environments (non-RoHS).

Conclusion of GUS-QS8A-02-5601-BA

The GUS-QS8A-02-5601-BA excels in applications demanding precision, power efficiency, and isolation. Its thin-film technology, tight tolerances, and compact QSOP package make it a superior choice over thicker-film or less stable alternatives. While not PPAP or RoHS compliant, its wide temperature range and high voltage rating cater to specialized industrial and prototyping needs. Engineers will value its repeatability and low drift in critical circuits, reducing calibration overhead and enhancing system longevity.