TT Electronics/IRC

GUS-QS8A-03-7152-JF

GUS-QS8A-03-7152-JF Description

The GUS-QS8A-03-7152-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount configurations. This 16-pin QSOP package integrates 8 isolated resistors, each with a 71.5K Ohm resistance and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates efficiently across a wide temperature range of 70°C to 125°C, derated for optimal performance. The device features a ±25ppm/°C temperature coefficient, minimizing resistance drift under thermal stress, and supports a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs.

GUS-QS8A-03-7152-JF Features

• Isolated Resistor Network: 8 independent resistors (71.5K Ohm each) with 5% tolerance for precise circuit isolation.
• High Power Handling: 0.75W total power (0.1W per resistor) ensures durability in demanding environments.
• Stable Thermal Performance: ±25ppm/°C TCR and operation up to 125°C for consistent performance under thermal cycling.
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm pitch for high-density PCB layouts.
• Thin-Film Technology: Delivers low noise, high accuracy, and long-term reliability compared to thick-film alternatives.
• Non-Automotive/Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GUS-QS8A-03-7152-JF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal Isolation: Buffering and impedance matching in communication systems (e.g., RS-485, CAN bus).
• Power Management: Load balancing and current limiting in DC-DC converters or power supplies.
• Industrial Electronics: PLCs, motor drives, and control systems requiring stable resistance under thermal stress.
• Medical Devices: Low-drift signal processing where component reliability is critical.

Conclusion of GUS-QS8A-03-7152-JF

The GUS-QS8A-03-7152-JF combines high precision, thermal stability, and compact design, making it a superior choice for engineers prioritizing performance in space-sensitive applications. Its thin-film construction and isolated resistor configuration offer distinct advantages over generic arrays, particularly in environments requiring minimal drift and robust power handling. While not RoHS-compliant, it remains a cost-effective solution for industrial and commercial systems where regulatory exemptions apply. For designs demanding reliable, high-density resistor networks, this model delivers exceptional value.