TT Electronics/IRC

GUS-QS8A-03-1501-GA

GUS-QS8A-03-1501-GA Description

The GUS-QS8A-03-1501-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 eight isolated 1.5KΩ resistors with a tight 2% tolerance and a low ±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 and 0.1W per resistor, it delivers reliable power handling in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while its 4.9mm x 6.02mm x 1.47mm dimensions make it ideal for space-constrained applications.

GUS-QS8A-03-1501-GA Features

• Precision Thin Film Technology: Ensures low noise and high stability.
• Isolated Resistors (ISOL): Each of the 8 resistors is electrically isolated, providing design flexibility.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• High Power Density: 0.75W total power in a compact QSOP package.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Robust Construction: 100V maximum voltage rating and ±0.1mm height tolerance for consistent performance.
• Surface-Mount Ready: Gull-wing leads and 0.64mm pitch for automated assembly.

GUS-QS8A-03-1501-GA Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division applications. Its isolated design makes it ideal for:

• Industrial Control Systems: Where stable resistance values are critical.
• Medical Electronics: Due to low noise and high reliability.
• Automotive Sensors: Though not automotive-qualified, its 125°C rating suits harsh environments.
• Test & Measurement Equipment: Where low TCR and tight tolerance are essential.
• Communication Devices: For impedance matching and filtering.

Conclusion of GUS-QS8A-03-1501-GA

The GUS-QS8A-03-1501-GA stands out for its precision, power efficiency, and compact form factor, making it a superior choice for high-reliability applications. Its thin-film technology, isolated resistors, and robust thermal performance offer distinct advantages over thicker-film or non-isolated alternatives. While not RoHS-compliant, its performance metrics justify its use in industrial, medical, and communication systems where stability and accuracy are paramount.