TT Electronics/IRC

GUS-QS8A-03-5231-DA

GUS-QS8A-03-5231-DA Description

The GUS-QS8A-03-5231-DA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Encased in a compact 16-pin QSOP package with gull wing termination, it offers a 5.23KΩ resistance per resistor with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide -70°C to +125°C operating range. Rated for 100V maximum voltage and 0.75W total power dissipation, this isolated network combines high power handling with minimal thermal drift, making it ideal for precision analog and digital circuits.

GUS-QS8A-03-5231-DA Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±25ppm/°C) for stable performance in temperature-variable environments.
• Robust Power Handling: Supports 0.1W per resistor (0.75W total) at 125°C, outperforming standard networks in derated conditions.
• Compact & Reliable: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch enables high-density PCB layouts.
• Isolated Design (ISOL): Each resistor is electrically isolated, providing flexibility in circuit design.
• Industrial-Grade Durability: Non-automotive but suited for industrial controls, test equipment, and telecom infrastructure.

GUS-QS8A-03-5231-DA Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: High stability ensures accuracy in diagnostic devices.
• Aerospace & Defense Systems: Reliable performance under extreme temperatures.
• Communication Hardware: Used in RF modules and base station PCBs for impedance matching.
• Industrial Automation: Ideal for PLCs and motor control circuits requiring low drift.

Conclusion of GUS-QS8A-03-5231-DA

The GUS-QS8A-03-5231-DA stands out for its precision, power efficiency, and compact form factor, addressing challenges in high-reliability electronics. Its isolated thin film resistors and broad temperature range make it a preferred choice for engineers designing critical systems where accuracy and thermal stability are paramount. While not PPAP or RoHS compliant, its performance justifies use in specialized industrial and embedded applications.