TT Electronics/IRC

GUS-QS8A-02-1741-BA

GUS-QS8A-02-1741-BA Description

The GUS-QS8A-02-1741-BA 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 1.74KΩ resistance and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning, voltage division, and impedance matching. With a ±50ppm/°C temperature coefficient, it maintains stable performance across a wide operating range of -70°C to +125°C, making it suitable for harsh environments. The 0.75W (3/4W) total power rating and 100V maximum voltage further enhance its reliability in high-precision circuits.

GUS-QS8A-02-1741-BA Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital systems.
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, reducing crosstalk in multi-channel designs.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• Gull Wing Termination: Ensures robust solder joints and compatibility with automated assembly processes.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• High Voltage Tolerance: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive (PPAP No): Optimized for general electronics, though not automotive-grade.

GUS-QS8A-02-1741-BA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Equipment: Patient monitoring systems where accuracy and stability are critical.
• Test & Measurement Instruments: Calibration modules and sensor signal conditioning.
• Industrial Controls: PLCs and process automation requiring high tolerance and isolation.
• Telecom Infrastructure: Signal processing in base stations and RF modules.

Conclusion of GUS-QS8A-02-1741-BA

The GUS-QS8A-02-1741-BA stands out for its combination of precision, compactness, and thermal resilience, making it a top choice for engineers designing high-reliability electronics. Its isolated thin-film resistors, tight tolerance, and robust QSOP package address challenges in signal integrity and space efficiency, while the wide temperature range ensures performance in demanding conditions. Though not RoHS-compliant or automotive-rated, it remains a versatile solution for industrial, medical, and telecom applications where accuracy and durability are paramount.