TT Electronics/IRC

GS8A031132FFT

GS8A031132FFT Description

The GS8A031132FFT from TT Electronics/IRC is a high-precision 8-resistor network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin narrow SOIC ceramic package, it features isolated thin-film resistors with a 11.3KΩ resistance value, ±1% absolute tolerance, and ±1% ratio tolerance, ensuring exceptional accuracy. The device operates over a wide temperature range of 70°C to 125°C with a derated power rating of 0.1W per resistor (0.8W total) and a ±25ppm/°C temperature coefficient, making it stable under thermal stress. Its 100V maximum voltage rating and surface-mount gull-wing termination suit high-reliability PCB designs.

GS8A031132FFT Features

• Ceramic SOIC Package: Robust 9.91mm x 5.99mm x 1.45mm form factor with ±0.1mm length/height tolerances for precise mounting.
• Isolated Thin-Film Technology: Delivers low noise and high stability, outperforming standard thick-film networks.
• Tight Tolerances: ±1% absolute/ratio tolerance and ±25ppm/°C TCR ensure consistent performance in precision circuits.
• High Power Handling: 0.8W total dissipation (0.1W per resistor) at 125°C max operating temperature.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its ceramic construction and wide temp range make it suitable for industrial equivalents.

GS8A031132FFT Applications

• Isolation Circuits: Ideal for op-amp feedback networks, DAC/ADC reference dividers, and sensor signal conditioning.
• Test & Measurement Equipment: Precision resistor networks for calibration boards and high-accuracy instrumentation.
• Medical Electronics: Used in patient monitoring systems where stability and low drift are critical.
• Industrial Controls: Reliable performance in PLC modules and power supply feedback loops.

Conclusion of GS8A031132FFT

The GS8A031132FFT excels in precision analog designs requiring tight tolerances, thermal stability, and isolation. Its ceramic SOIC package and thin-film technology offer superior reliability over polymer-based networks, while the 1% tolerance and low TCR minimize calibration needs. Though not RoHS-compliant, it remains a top choice for industrial, medical, and test systems where performance outweighs regulatory constraints. Engineers should consider this model for high-voltage, high-temperature environments demanding uncompromising accuracy.