TT Electronics/IRC

GS4A032000GDT

GS4A032000GDT Description

The GS4A032000GDT 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 200Ω resistance and a tight ±2% absolute tolerance (with ±0.5% ratio tolerance). Its ±25ppm/°C temperature coefficient ensures stability across a broad operating range of -70°C to +125°C, making it suitable for demanding environments. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations offers robust surface-mount compatibility, while the ceramic case enhances thermal and mechanical durability. Rated for 100V maximum voltage and 0.1W power dissipation per resistor (0.4W total), it balances compactness with reliability.

GS4A032000GDT Features

• Isolated Resistor Network: Four independent 200Ω thin-film resistors with ±2% tolerance and ±0.5% ratio tolerance for precision matching.
• High Stability: ±25ppm/°C TCR and ceramic substrate ensure minimal drift under thermal stress.
• Robust Construction: SOIC-C series package with gull-wing leads (1.27mm pitch) for secure PCB mounting.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Space-Efficient: Compact 4.9mm x 5.99mm footprint and 1.45mm profile ideal for dense layouts.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade circuits (though not PPAP/automotive certified).

GS4A032000GDT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring matched resistors.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Industrial Electronics: PLCs, motor controls, and power supplies where temperature stability is critical.
• Test & Measurement Equipment: Calibration circuits and reference networks due to low TCR and tight tolerances.
• Medical Devices: Low-noise, high-reliability applications like patient monitoring systems.

Conclusion of GS4A032000GDT

The GS4A032000GDT excels in precision, thermal performance, and compactness, distinguishing it from generic resistor arrays. Its isolated design, ceramic construction, and tight tolerances make it ideal for high-accuracy analog systems where stability and miniaturization are paramount. While not automotive-qualified, its wide temperature range and robust package suit industrial, medical, and instrumentation applications. Engineers seeking reliable, space-saving resistor networks will find this model a compelling choice.