TT Electronics/IRC

GS4A022052GFT

GS4A022052GFT Description

The GS4A022052GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 20.5KΩ resistance and a tight ±2% absolute tolerance (±1% ratio tolerance). The device operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, ensuring stability in demanding environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for low-power circuits requiring high reliability. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GS4A022052GFT Features

• Isolated Resistors: Four independent resistors in an 8-pin SOIC package, ideal for signal isolation.
• Precision Tolerance: ±2% absolute tolerance and ±1% ratio tolerance for matched performance.
• Stable Thin-Film Technology: Delivers low noise and high accuracy (±50ppm/°C TCR).
• Robust Construction: Ceramic case ensures thermal stability and resistance to mechanical stress.
• Wide Operating Range: Functions reliably from -70°C to +125°C, derated for high-temperature use.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch for seamless PCB assembly.

GS4A022052GFT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Isolated resistor networks for amplifiers, filters, and ADC/DAC interfaces.
• Industrial Controls: High-stability feedback loops in sensors and motor drivers.
• Medical Electronics: Low-noise, high-reliability components for diagnostic equipment.
• Automotive Systems: Engine control units (ECUs) and infotainment systems (though not PPAP-certified).
• Test & Measurement: Calibration circuits requiring tight tolerance and thermal stability.

Conclusion of GS4A022052GFT

The GS4A022052GFT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers designing high-reliability systems. Its thin-film technology, tight tolerances, and wide temperature range ensure consistent performance in critical applications. While not automotive-grade or RoHS-compliant, its robust electrical characteristics and ease of integration make it ideal for industrial, medical, and instrumentation use. For designs demanding stable, isolated resistors in a compact SOIC package, this model delivers exceptional value.