TT Electronics/IRC

GUS-QS8A-02-1963-DB

GUS-QS8A-02-1963-DB Description

The GUS-QS8A-02-1963-DB is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount (SMD) applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 196K Ohm resistance and an ultra-tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its reliability in power-sensitive designs.

GUS-QS8A-02-1963-DB Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• Isolated Resistor Design (ISOL): Each of the 8 resistors operates independently, enabling flexible circuit configurations.
• Robust Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Gull Wing Termination: Ensures reliable solder joints for automated assembly processes.
• Non-Automotive Grade: Optimized for industrial, medical, and instrumentation applications where precision is paramount.

GUS-QS8A-02-1963-DB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Equipment: Patient monitoring systems requiring stable, low-drift components.
• Test & Measurement Instruments: Calibration tools and sensor signal conditioning.
• Industrial Controls: PLCs and process automation where temperature resilience is critical.
• Communications Infrastructure: RF and baseband signal processing in telecom hardware.

Conclusion of GUS-QS8A-02-1963-DB

The GUS-QS8A-02-1963-DB stands out for its combination of precision, power efficiency, and compact form factor. Its thin-film construction and isolated resistor design make it a superior choice over thicker-film or bussed alternatives in applications demanding minimal drift and high accuracy. While not RoHS-compliant, its performance in harsh environments and specialized industrial use cases justifies its selection for engineers prioritizing reliability over regulatory compliance. Packaged in tubes for ESD-safe handling, it is a robust solution for high-end electronic systems.