TT Electronics/IRC

GS4A0280R6FFT

GS4A0280R6FFT Description

The GS4A0280R6FFT 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 resistance value of 80.6Ω and a tight ±1% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, ensuring reliability in demanding environments. Its ±50ppm/°C temperature coefficient guarantees stable performance under thermal variations. The SOIC-C series construction offers a compact footprint (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations for easy surface-mount assembly. Rated at 0.1W per resistor (0.4W total) and 100V maximum voltage, it is ideal for high-density circuits requiring isolation and precision.

GS4A0280R6FFT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ensuring minimal crosstalk.
• High Precision: ±1% absolute tolerance and ±1% ratio tolerance for critical analog/digital signal conditioning.
• Robust Construction: Ceramic substrate with thin-film technology for superior thermal stability and low noise.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Compact & Reliable: 1.27mm terminal pitch and surface-mount design optimize PCB space while maintaining mechanical durability.
• Low TCR: ±50ppm/°C ensures minimal resistance drift across temperature fluctuations.

GS4A0280R6FFT Applications

• Signal Isolation: Ideal for ADC/DAC reference dividers, sensor interfaces, and precision voltage dividers where isolation reduces noise.
• Industrial Electronics: Suitable for PLC modules, motor control systems, and power supply feedback networks due to its high-voltage tolerance.
• Test & Measurement: Used in calibration equipment and instrumentation where tight tolerance and stability are critical.
• Communications: Enhances signal integrity in RF matching networks and impedance-controlled circuits.
• Medical Devices: Reliable performance in patient monitoring systems where accuracy and thermal stability are paramount.

Conclusion of GS4A0280R6FFT

The GS4A0280R6FFT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers designing high-reliability systems. While not automotive-compliant, its wide temperature range, low TCR, and compact form factor address challenges in industrial, medical, and communications applications. For designs demanding stable, noise-resistant resistor networks, this model delivers exceptional performance without compromising on space or durability.