TT Electronics/IRC

GS4A011801FT

GS4A011801FT Description

The GS4A011801FT 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 1.8KΩ resistance and a tight ±1% tolerance. The device operates within a wide temperature range of 70°C to 125°C (derated) and offers a ±100ppm/°C temperature coefficient, ensuring stability under varying thermal conditions. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.4W total), it is engineered for reliability in demanding circuits. The SOIC-C series construction provides robust ceramic isolation, making it ideal for applications requiring high electrical integrity.

GS4A011801FT Features

• Isolated Resistor Network: Four independent 1.8KΩ resistors with 1% absolute tolerance.
• High-Temperature Performance: Stable operation up to 125°C with derated power.
• Precision Thin-Film Technology: Delivers ±100ppm/°C thermal stability for minimal drift.
• Robust Ceramic Package: SOIC-8 case ensures durability and excellent heat dissipation.
• Surface-Mount Design: Gull-wing terminals with 1.27mm pitch for easy PCB integration.
• Non-Automotive Grade: Suitable for industrial and commercial applications (PPAP not required).

GS4A011801FT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Isolation Circuits: Ideal for op-amp and ADC/DAC reference networks due to low crosstalk.
• Power Management: Used in DC-DC converters and load-sharing applications requiring stable resistance.
• Test & Measurement Equipment: High-accuracy instrumentation where thermal drift must be minimized.
• Industrial Controls: Reliable performance in PLC modules and sensor interfaces.

Conclusion of GS4A011801FT

The GS4A011801FT stands out for its ceramic isolation, precision tolerance, and thermal stability, making it a superior choice over plastic-encapsulated networks. Its thin-film technology and SOIC package ensure long-term reliability in harsh environments. While not RoHS-compliant, it remains a top-tier solution for non-automotive precision electronics. Engineers seeking a high-voltage, low-drift resistor network will find this model exceptionally well-suited for critical analog and mixed-signal designs.