TT Electronics/IRC

GUS-QS8A-02-3400-JA

GUS-QS8A-02-3400-JA Description

The GUS-QS8A-02-3400-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 8 isolated resistors, each with a 340Ω resistance value, 5% tolerance, and a ±50ppm/°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 maximum voltage rating of 100V, this network is engineered for reliability in demanding circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density mounting.

GUS-QS8A-02-3400-JA Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and stable performance compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, ideal for circuits requiring electrical isolation.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimizing board space in high-density designs.
• Wide Temperature Range: Operates reliably from -55°C to +125°C, with derated power up to 125°C.
• Robust Construction: Features a rectangular, surface-mount design with gull-wing leads for mechanical durability and solder joint integrity.
• Non-Automotive Grade: Suitable for industrial, telecom, and consumer electronics where PPAP compliance is not required.

GUS-QS8A-02-3400-JA Applications

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

• Voltage dividers and pull-up/pull-down networks in microcontroller interfaces.
• Signal conditioning for sensors and ADCs/DACs in measurement equipment.
• Impedance matching in RF and communication modules.
• Power supply feedback loops requiring stable, low-drift resistance.
• Medical and test instrumentation where consistent performance is critical.

Conclusion of GUS-QS8A-02-3400-JA

The GUS-QS8A-02-3400-JA combines thin-film precision, compact packaging, and isolated resistor design to meet the needs of high-reliability electronics. Its 5% tolerance, low TCR, and 0.75W power handling make it a versatile choice for engineers prioritizing stability and space efficiency. While not RoHS-compliant, it remains a robust solution for industrial and telecom applications where thin-film performance outweighs regulatory constraints. For designs demanding repeatable accuracy in a small footprint, this network delivers exceptional value.