TT Electronics/IRC

GS7A023900GGT

GS7A023900GGT Description

The GS7A023900GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in a 14-pin narrow SOIC package, it features 7 isolated thin-film resistors, each with a 390Ω resistance and a tight ±2% absolute tolerance. The device operates over a wide temperature range (70°C to 125°C) with a low temperature coefficient of ±50ppm/°C, ensuring minimal resistance drift. Its 0.1W power rating per resistor (0.7W total) and 100V maximum voltage rating make it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and thermal performance.

GS7A023900GGT Features

• Isolated Resistors: 7 independent resistors for flexible circuit design.
• Precision Tolerance: ±2% absolute and ratio tolerance for consistent performance.
• Stable Thermal Performance: ±50ppm/°C TCR ensures reliability in temperature-variable environments.
• Robust Construction: Ceramic SOIC package with gull-wing leads for mechanical and thermal resilience.
• Surface-Mount Ready: 14-pin narrow SOIC (8.66mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances.
• High Voltage Handling: Supports up to 100V, ideal for industrial and instrumentation applications.

GS7A023900GGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Isolated measurement and control systems requiring stable resistance.
• Test & Measurement Equipment: High-accuracy instrumentation where thermal drift must be minimized.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment prototyping.
• Power Management: Current sensing and balancing in low-power DC/DC converters.

Conclusion of GS7A023900GGT

The GS7A023900GGT combines precision, thermal stability, and rugged packaging, making it a standout choice for engineers designing critical analog or mixed-signal systems. Its isolated thin-film resistors and ceramic construction offer superior performance over polymer-based networks, particularly in high-temperature or high-reliability scenarios. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and test equipment where accuracy and durability are paramount.