TT Electronics/IRC

GS4A037320GFT

GS4A037320GFT Description

The GS4A037320GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors, each with a resistance value of 732Ω and a tight tolerance of ±2%. The device operates over a wide temperature range (-70°C to +125°C) with a low temperature coefficient of ±25ppm/°C, ensuring stability in demanding environments. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it is suitable for both industrial and commercial circuits requiring reliable isolation and minimal drift.

GS4A037320GFT Features

• Isolated Resistor Network: Four independent resistors in an SOIC-C ceramic package, ensuring minimal crosstalk.
• Precision Performance: ±2% absolute tolerance and ±1% ratio tolerance for high-accuracy signal conditioning.
• Robust Construction: Thin-film technology on a ceramic substrate delivers superior thermal and mechanical stability.
• Surface-Mount Design: Gull-wing termination with a 1.27mm pitch for easy PCB integration.
• Extended Temperature Range: Operates reliably from -70°C to +125°C, derated for high-power applications.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GS4A037320GFT Applications

• Signal Isolation: Precision voltage dividers and feedback networks in op-amp circuits.
• Sensor Conditioning: Bridge networks for strain gauges, RTDs, and pressure sensors.
• Medical Electronics: Low-drift resistor arrays for patient monitoring equipment.
• Test & Measurement: Calibration and reference circuits requiring stable resistance values.
• Power Supplies: Current sensing and feedback loops in DC-DC converters.

Conclusion of GS4A037320GFT

The GS4A037320GFT stands out for its ceramic-based isolation, tight tolerances, and thin-film reliability, making it a superior choice for precision analog designs. While not RoHS-compliant, its thermal performance and low TCR make it ideal for harsh environments where stability is critical. Engineers will appreciate its balance of accuracy, power handling, and compact SOIC footprint, particularly in industrial and medical applications demanding long-term consistency.