TT Electronics/IRC

GUS-QS8A-02-3650-GA

GUS-QS8A-02-3650-GA Description

The GUS-QS8A-02-3650-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 365Ω resistance value and a tight 2% tolerance. With a ±50ppm/°C temperature coefficient, it ensures stable performance across a wide operating temperature range of -70°C to +125°C. The network delivers a total power rating of 0.75W (3/4W) and 0.1W (1/10W) per resistor, making it suitable for demanding circuits requiring reliable power dissipation. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances versatility in high-voltage environments.

GUS-QS8A-02-3650-GA Features

• Precision Thin Film Technology: Ensures low noise, high stability, and excellent TCR performance (±50ppm/°C).
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, reducing crosstalk in sensitive circuits.
• Robust Power Handling: 0.75W total power rating (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Voltage Tolerance: Supports up to 100V, ideal for industrial and automotive-grade applications (though not PPAP/Automotive certified).
• Gull-Wing SMD Termination: Ensures reliable solder joints and compatibility with automated assembly processes.

GUS-QS8A-02-3650-GA Applications

• Signal Conditioning Circuits: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated resistor networks for PLCs, motor drives, and sensor interfaces.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values.
• Medical Electronics: Patient monitoring devices where low drift and reliability are critical.
• Power Management: Load balancing, current sensing, and protection circuits in power supplies.

Conclusion of GUS-QS8A-02-3650-GA

The GUS-QS8A-02-3650-GA excels in applications demanding precision, thermal stability, and compact form factors. Its isolated thin-film resistors, high power rating, and robust voltage handling make it a superior choice over generic arrays. While not RoHS-compliant or automotive-grade, its performance in industrial, medical, and test equipment underscores its versatility. Engineers will appreciate its repeatable accuracy, low TCR, and ease of integration, solidifying its role in high-reliability electronic designs.