TT Electronics/IRC

GUS-QS8A-03-7150-JB

GUS-QS8A-03-7150-JB Description

The GUS-QS8A-03-7150-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount circuits. This 16-pin QSOP package integrates 8 isolated resistors, each with a 715Ω resistance value, a 5% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in demanding environments. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS8A-03-7150-JB Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, ideal for applications requiring signal isolation.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) supports robust performance in power-sensitive designs.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design with a 1.63mm seated height, suitable for high-density PCBs.
• Stable TCR: ±25ppm/°C temperature coefficient minimizes resistance drift under thermal stress.

GUS-QS8A-03-7150-JB Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Isolated voltage dividers, sensor interfaces, and ADC/DAC reference networks.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance under thermal cycling.
• Medical Devices: Low-noise instrumentation and diagnostic equipment where accuracy is critical.
• Automotive Systems (non-Automotive PPAP): Infotainment, lighting controls, and non-safety-critical ECUs.
• Telecommunications: RF matching networks and line termination for consistent impedance.

Conclusion of GUS-QS8A-03-7150-JB

The GUS-QS8A-03-7150-JB combines thin-film precision, high power handling, and compact packaging to meet the needs of advanced electronic designs. Its isolated resistor configuration, wide temperature range, and low TCR make it a standout choice for engineers prioritizing reliability in harsh environments. While not PPAP or Automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom applications demanding consistent performance. Packaged in a protective tube, it ensures safe delivery and handling for automated assembly processes.