TT Electronics/IRC

GUS-QS8B-01-3900-C

GUS-QS8B-01-3900-C Description

The GUS-QS8B-01-3900-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 390Ω resistance value and an exceptional ±0.25% tolerance, ensuring reliable performance in precision circuits. With a 0.75W (3/4W) total power rating and ±100ppm/°C temperature coefficient, it delivers stable operation across a wide temperature range of 70°C to 125°C. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS8B-01-3900-C Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog/digital circuits.
• High Power Handling: 0.05W per resistor (0.75W total) with derating up to 125°C, ideal for power-dense designs.
• Tight Tolerance & Low TCR: ±0.25% tolerance and ±100ppm/°C minimize drift in varying environments.
• Robust Construction: QSOP package with gull-wing leads for mechanical durability and solderability.
• Automotive-Grade Alternatives: While not automotive-qualified, its performance suits industrial and telecom applications requiring similar reliability.
• Non-RoHS Compliant: Suitable for legacy or exempted applications.

GUS-QS8B-01-3900-C Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Medical Instrumentation: Stable resistance networks for patient monitoring devices.
• Telecom Infrastructure: Signal conditioning in base stations and RF modules.
• Industrial Control Systems: Reliable performance in PLCs and motor drives.
• Test & Measurement Equipment: High-accuracy calibration and feedback networks.

Conclusion of GUS-QS8B-01-3900-C

The GUS-QS8B-01-3900-C excels in applications demanding precision, power efficiency, and thermal stability. Its thin-film technology, tight tolerances, and compact QSOP package make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is ideal for industrial, medical, and telecom systems where accuracy and reliability are paramount. Engineers will appreciate its balance of performance and space-saving design.