TT Electronics/IRC

GS4A039102GGT

GS4A039102GGT Description

The GS4A039102GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 91kΩ resistance and a tight ±2% absolute tolerance. With a ±25ppm/°C temperature coefficient, it ensures stable performance across a 70°C to 125°C derated power range, making it suitable for demanding environments. The SOIC-C series construction offers excellent thermal and mechanical stability, housed in a rectangular ceramic package with gull-wing terminations for reliable surface-mount assembly. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) provide robust operation in compact designs.

GS4A039102GGT Features

• Isolated Resistors: Four independent 91kΩ resistors for flexible circuit design.
• Precision Tolerance: ±2% absolute and ratio tolerance for consistent performance.
• Stable TCR: ±25ppm/°C ensures minimal resistance drift with temperature.
• Robust Construction: Ceramic case with gull-wing terminations for durability.
• Surface-Mount Ready: 8-pin SOIC package (4.9mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances.
• Wide Operating Range: -70°C to +125°C, derated up to 125°C.
• High Voltage Handling: 100V maximum rating per resistor.

GS4A039102GGT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division applications. Its isolated design is ideal for industrial automation, test & measurement equipment, and medical devices where signal integrity is critical. The low TCR and tight tolerance make it suitable for ADC/DAC reference networks, feedback loops in op-amps, and sensor interface circuits. Additionally, its ceramic construction ensures reliability in high-vibration or high-temperature environments, such as aerospace and automotive subsystems (though not PPAP or automotive-qualified).

Conclusion of GS4A039102GGT

The GS4A039102GGT stands out for its precision, stability, and ruggedness, offering engineers a reliable solution for high-accuracy resistive networks. Its thin-film technology, ceramic housing, and isolated resistors provide superior performance over standard epoxy-based arrays. While not RoHS-compliant, its wide temperature range and low TCR make it a preferred choice for mission-critical electronics where consistency and longevity are paramount. Ideal for space-constrained, high-reliability designs, this network balances performance with practical manufacturability.