TT Electronics/IRC

GS8A0390R9GGT

GS8A0390R9GGT Description

The GS8A0390R9GGT from TT Electronics/IRC is a high-performance 8-resistor network designed for precision applications requiring stable resistance values and tight tolerances. Housed in a 16-pin narrow SOIC (SOIC-C) ceramic package, it features isolated elements with a resistance value of 90.9Ω and an absolute tolerance of ±2%. The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in demanding environments. Its thin-film technology delivers a low temperature coefficient of ±25ppm/°C, minimizing resistance drift. With a power rating of 0.1W per resistor (0.8W total) and a maximum voltage rating of 100V, it is suited for high-density PCB designs.

GS8A0390R9GGT Features

• Ceramic Case & SOIC Package: Ensures durability and excellent thermal performance.
• Isolated Resistors: Independent elements reduce crosstalk, ideal for signal integrity.
• Precision Tolerance: ±2% absolute and ratio tolerance for consistent performance.
• Low TCR (±25ppm/°C): Stable resistance across temperature variations.
• Gull Wing Termination: Facilitates reliable surface-mount assembly.
• High Power Handling: 0.8W total dissipation in a compact 9.91mm x 5.99mm footprint.
• Wide Operating Range: -55°C to +125°C, derated up to 125°C.

GS8A0390R9GGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks.
• Industrial Controls: Sensor interfaces, PLCs.
• Medical Electronics: Patient monitoring, diagnostic equipment.
• Telecom Infrastructure: Signal conditioning, line termination.
• Automotive (Non-Automotive Rated): Infotainment, non-safety-critical systems.
  Its isolated design and low TCR make it ideal for applications requiring minimal drift and high accuracy.

Conclusion of GS8A0390R9GGT

The GS8A0390R9GGT combines precision, reliability, and compactness, making it a standout choice for engineers designing high-performance electronic systems. Its ceramic construction, tight tolerances, and isolated resistors address challenges in noise-sensitive and thermally variable environments. While not PPAP or automotive-rated, it is a robust solution for industrial, medical, and telecom applications demanding stable resistance networks.