TT Electronics/IRC

GUS-QS8A-02-1502-GA

GUS-QS8A-02-1502-GA Description

The GUS-QS8A-02-1502-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated 15K Ohm resistors with a tight 2% tolerance and a low ±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 and 0.1W per resistor, it offers robust power handling in a compact surface-mount (SMD) gull-wing package. The 100V maximum voltage rating and isolated (ISOL) circuit design make it ideal for applications requiring electrical separation and reliability.

GUS-QS8A-02-1502-GA Features

• Precision Thin-Film Technology: Delivers high accuracy (±2%) and low TCR (±50ppm/°C) for stable performance in temperature-varying environments.
• Compact QSOP Package: Measures just 4.9mm (L) x 6.02mm (D) x 1.47mm (H), with a 0.64mm terminal pitch, enabling high-density PCB layouts.
• Isolated Resistor Network: Each of the 8 resistors is electrically isolated, reducing crosstalk and improving signal integrity.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) supports demanding applications without thermal compromise.
• Wide Temperature Range: Operates reliably from 70°C to 125°C, suitable for industrial and automotive-adjacent environments (though not PPAP/Automotive certified).
• Gull-Wing Termination: Ensures secure surface-mount (SMD) attachment for automated assembly processes.

GUS-QS8A-02-1502-GA Applications

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

• Signal Conditioning: Isolated resistor networks are critical in op-amp circuits, DAC/ADC interfaces, and sensor signal paths.
• Voltage Division: Used in reference voltage networks and precision dividers where tolerance and TCR are critical.
• Industrial Controls: Suitable for PLCs, motor drives, and instrumentation due to its wide temperature range and isolation.
• Medical Electronics: Thin-film stability and low noise make it ideal for diagnostic equipment and patient monitoring systems.
• Test & Measurement: High accuracy and power handling support calibration tools and data acquisition systems.

Conclusion of GUS-QS8A-02-1502-GA

The GUS-QS8A-02-1502-GA stands out for its precision, compactness, and isolation capabilities, making it a superior choice for engineers designing high-reliability circuits. Its thin-film technology, robust power rating, and gull-wing SMD compatibility ensure seamless integration into advanced electronics. While not automotive-grade, its performance in industrial, medical, and test equipment underscores its versatility. For applications demanding tight tolerances, thermal stability, and electrical isolation, this resistor network delivers unmatched value.