TT Electronics/IRC

GS4A011800JDT

GS4A011800JDT Description

The GS4A011800JDT by TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 180Ω resistance and a ±5% absolute tolerance. The device operates within a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability under thermal stress. Its ±100ppm/°C temperature coefficient and ±0.5% ratio tolerance make it ideal for circuits requiring stable performance. The SOIC-C series construction offers a compact footprint (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations for easy surface mounting.

GS4A011800JDT Features

• Isolated Resistors: Four independent 180Ω resistors with 5% tolerance for flexible circuit design.
• High Power Handling: 0.1W per resistor (0.4W total) and 100V maximum voltage rating.
• Stable Performance: ±100ppm/°C TCR and ±0.5% ratio tolerance ensure minimal drift.
• Robust Construction: Ceramic case with rectangular SOIC package for durability.
• Precision Dimensions: Tight tolerances (±0.1mm height/length, ±0.2mm depth) for consistent PCB alignment.
• Wide Temperature Range: Operates from -70°C to +125°C, suitable for industrial environments.

GS4A011800JDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Stable performance in PLCs, motor drives, and sensor interfaces.
• Test & Measurement Equipment: High-accuracy resistance networks for calibration.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment prototyping.
• Power Management: Current-limiting and load-sharing in low-power DC/DC converters.

Conclusion of GS4A011800JDT

The GS4A011800JDT combines high stability, compact design, and isolation flexibility, making it a standout choice for precision analog and mixed-signal applications. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology deliver superior performance in industrial and instrumentation settings. Engineers will appreciate its tight tolerances, thermal resilience, and ease of integration into space-constrained designs.