TT Electronics/IRC

GUS-QS8A-02-8452-BA

GUS-QS8A-02-8452-BA Description

The GUS-QS8A-02-8452-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features 8 isolated resistors, each with a 84.5KΩ resistance value and an ultra-tight ±0.1% 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 -55°C to +125°C, making it suitable for environments with fluctuating thermal conditions. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its reliability in high-performance electronic systems.

GUS-QS8A-02-8452-BA Features

• Precision Thin-Film Technology: Offers low noise and high stability for critical analog applications.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, reducing crosstalk in multi-channel designs.
• Compact QSOP Package (4.9mm x 6.02mm x 1.47mm): Ideal for space-constrained PCB layouts.
• Gull Wing Termination: Ensures robust solder joints and compatibility with automated assembly processes.
• High Power Handling (0.1W per resistor, 0.75W total): Exceeds typical SMD network ratings for improved thermal management.
• Wide Temperature Range (-55°C to +125°C): Maintains performance in industrial and automotive-grade applications (though not PPAP/automotive certified).

GUS-QS8A-02-8452-BA Applications

This resistor network excels in precision circuits requiring minimal drift and high linearity, including:

• Medical Equipment: Patient monitoring systems and diagnostic instruments where signal integrity is critical.
• Test & Measurement: Calibration devices, multimeters, and data acquisition systems.
• Industrial Controls: PLCs, motor drives, and sensor interfaces demanding long-term stability.
• Communications Infrastructure: RF front-end modules and baseband processing where isolation reduces interference.

Conclusion of GUS-QS8A-02-8452-BA

The GUS-QS8A-02-8452-BA stands out for its combination of precision, power efficiency, and compact design, addressing the needs of advanced electronics where component-level accuracy directly impacts system performance. Its isolated thin-film architecture and wide operational range make it a superior choice over generic resistor arrays in mission-critical applications. Packaged in a protective tube, it ensures safe handling and storage for high-volume production environments.