TT Electronics/IRC

GS4A0382R5GGT

GS4A0382R5GGT Description

The GS4A0382R5GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 82.5Ω and a tight tolerance of ±2% (absolute and ratio). The device operates over a wide temperature range of 70°C to 125°C, with a ±25ppm/°C temperature coefficient, ensuring stable performance under thermal stress. Its 0.1W (1/10) power rating per resistor and 100V maximum voltage rating make it suitable for low-power, high-reliability circuits. The SOIC-C series construction offers robust mechanical stability, with a compact footprint (4.9mm x 5.99mm x 1.45mm) and gull-wing terminations for easy surface-mount assembly.

GS4A0382R5GGT Features

• Isolated Resistors: Four independent resistors in a single package, eliminating crosstalk and improving signal integrity.
• High Precision: ±2% tolerance and ±25ppm/°C TCR ensure consistent performance in precision analog and digital circuits.
• Robust Construction: Ceramic substrate and thin-film technology provide excellent thermal stability and long-term reliability.
• Space-Efficient: SOIC-8 package with 1.27mm terminal pitch optimizes board space while maintaining ease of assembly.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C, ideal for industrial and automotive-grade applications (though not PPAP or Automotive qualified).
• Low Power Dissipation: 0.4W total power rating (0.1W per resistor) suits low-energy designs.

GS4A0382R5GGT Applications

• Signal Conditioning: Precision voltage dividers, feedback networks, and impedance matching in analog circuits.
• Medical Electronics: Isolated measurement circuits in patient monitoring equipment.
• Industrial Controls: Stable resistance networks for PLCs, sensors, and instrumentation.
• Communications: RF and baseband signal processing where tight tolerance and thermal stability are critical.
• Test & Measurement: Calibration and reference circuits requiring minimal drift over temperature.

Conclusion of GS4A0382R5GGT

The GS4A0382R5GGT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers designing high-reliability systems. While not automotive-qualified, its wide temperature range and low TCR make it ideal for industrial, medical, and communication applications where accuracy and stability are paramount. The compact SOIC package and TT Electronics/IRC's proven thin-film technology further enhance its appeal for space-constrained, performance-driven designs.