TT Electronics/IRC

GUS-QS8A-02-7320-GA

GUS-QS8A-02-7320-GA Description

The GUS-QS8A-02-7320-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 732Ω resistance value and a tight 2% tolerance. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of 70°C to 125°C (derated) and up to 125°C maximum. Its ±50ppm/°C temperature coefficient ensures stable performance in varying thermal conditions. The 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-02-7320-GA Features

• Thin-Film Technology: Delivers high precision, low noise, and excellent stability.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• Robust Power Handling: 0.75W total (0.1W per resistor) with a 100V maximum voltage rating.
• Wide Operating Range: Performs reliably from -55°C to +125°C (non-derated).
• Compact QSOP Package: Ideal for high-density PCB layouts with 1.63mm seated height.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants are available for harsh environments.

GUS-QS8A-02-7320-GA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring stable resistance.
• Medical Devices: Low-noise instrumentation and diagnostic equipment.
• Consumer Electronics: Compact audio/video hardware and embedded systems.

Conclusion of GUS-QS8A-02-7320-GA

The GUS-QS8A-02-7320-GA combines high accuracy, power efficiency, and compact design, making it a superior choice for precision electronics. Its thin-film construction and isolated resistors provide reliability in critical applications, while the QSOP package ensures compatibility with modern SMD assembly processes. Though not RoHS-compliant, it remains a robust solution for industrial and commercial use. Engineers will appreciate its balance of performance and space-saving attributes, particularly in analog and mixed-signal designs.