TT Electronics/IRC

GUS-QS8A-03-6342-BB

GUS-QS8A-03-6342-BB Description

The GUS-QS8A-03-6342-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP device features 8 isolated resistors, each with a 63.4KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -55°C to +125°C, derated up to 125°C. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability applications.

GUS-QS8A-03-6342-BB Features

• Precision Thin Film Technology: Ensures low noise, high stability, and excellent TCR performance.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), saving PCB space while supporting 0.64mm gull-wing termination for robust SMT assembly.
• High Power Density: 0.75W total dissipation in a miniature footprint, outperforming similar arrays in thermal management.
• Wide Temperature Range: Reliable operation from -55°C to +125°C, with derated power up to 125°C.
• Non-Automotive, Non-PPAP: Optimized for industrial, medical, and instrumentation use.

GUS-QS8A-03-6342-BB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces in test equipment.
• Medical Electronics: Patient monitoring systems where accuracy and stability are critical.
• Industrial Control Systems: Isolated signal conditioning in PLCs and sensor arrays.
• Telecommunications: RF impedance matching and filtering in base stations.
• Aerospace & Defense: Avionics systems requiring high reliability under thermal stress.

Conclusion of GUS-QS8A-03-6342-BB

The GUS-QS8A-03-6342-BB stands out for its precision, compactness, and isolation capabilities, making it a superior choice for applications demanding tight tolerances and thermal resilience. Its thin-film construction and QSOP packaging offer a balance of performance and space efficiency, while the non-automotive compliance focuses on industrial-grade reliability. Engineers designing high-accuracy analog systems or multi-channel isolation networks will find this resistor network an optimal solution.