TT Electronics/IRC

GS4A026800FFT

GS4A026800FFT Description

The GS4A026800FFT 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 680Ω resistance and a tight ±1% absolute tolerance. Its ±50ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C, making it suitable for demanding environments. The SOIC package (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations enables reliable surface-mount assembly, while the ceramic substrate enhances thermal and mechanical durability. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it balances power handling with compactness.

GS4A026800FFT Features

• Isolated Resistors: Four independent 680Ω resistors with ±1% ratio tolerance, ideal for differential signal processing.
• Stable Thin-Film Technology: Delivers low noise and high precision (±50ppm/°C) for sensitive circuits.
• Robust Construction: Ceramic case ensures superior heat dissipation and mechanical strength.
• Space-Efficient SOIC Package: Compact 8-pin narrow SOIC (1.27mm pitch) optimizes PCB real estate.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Automotive-Grade Alternatives: While not PPAP-certified, its durability suits industrial and telecom applications.

GS4A026800FFT Applications

• Isolation Circuits: Precision voltage dividers or feedback networks in op-amp and ADC/DAC systems.
• Signal Conditioning: Stable resistance for sensor interfaces (e.g., strain gauges, RTDs).
• Power Management: Current-limiting or biasing in DC-DC converters and power supplies.
• Industrial Electronics: Harsh-environment systems requiring thermal stability and compactness.
• Telecom Hardware: Impedance matching in high-frequency modules due to low parasitic effects.

Conclusion of GS4A026800FFT

The GS4A026800FFT excels in precision, isolation, and thermal performance, distinguishing it from generic resistor arrays. Its ceramic SOIC package, tight tolerances, and wide temperature range make it a top choice for high-reliability analog designs. While not automotive-qualified, it is ideal for industrial, telecom, and test equipment where accuracy and durability are critical. Engineers seeking a space-saving, high-stability solution for isolated resistor networks will find this model exceptionally capable.