TT Electronics/IRC

GS4A023900GAT

GS4A023900GAT Description

The GS4A023900GAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable thermal performance. Housed in an 8-pin narrow SOIC package, this 4-resistor network features isolated elements with a resistance value of 390Ω and a tight absolute tolerance of ±2%. Its thin-film technology ensures low noise and high accuracy, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across a broad operating temperature range of -70°C to +125°C. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this component is engineered for demanding environments.

GS4A023900GAT Features

• Ceramic SOIC-C Series Construction: Ensures superior thermal stability and mechanical durability.
• Isolated Resistors (4x 390Ω): Independent elements prevent crosstalk, ideal for signal isolation.
• Precision Thin-Film Technology: Delivers ±2% tolerance and ±0.05% ratio tolerance for matched resistance pairs.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Gull Wing Termination: Facilitates surface-mount (SMD) assembly with a 1.27mm terminal pitch.
• Low TCR (±50ppm/°C): Minimizes resistance variation under thermal stress.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GS4A023900GAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and gain-setting applications.
• Signal Conditioning: Isolation buffers in data acquisition systems and sensor interfaces.
• Medical Electronics: High-reliability equipment where stable resistance is critical.
• Test & Measurement Instruments: Calibration circuits requiring low drift and matched resistances.
• Industrial Control Systems: Robust performance in harsh environments with wide temperature fluctuations.

Conclusion of GS4A023900GAT

The GS4A023900GAT stands out for its ceramic-based isolation, precision thin-film resistors, and industrial-grade thermal resilience. While not compliant with EU RoHS or automotive standards, its low TCR, high voltage tolerance, and tight tolerances make it a preferred choice for precision electronics, instrumentation, and industrial controls. Its SOIC package ensures compatibility with automated PCB assembly, offering a balance of performance and manufacturability for specialized applications.