TT Electronics/IRC

GS4A0288R7GGT

GS4A0288R7GGT Description

The GS4A0288R7GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 88.7Ω and a tight ±2% 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 harsh environments. Its ±50ppm/°C temperature coefficient guarantees stable performance under thermal stress. 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.

GS4A0288R7GGT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ideal for signal isolation.
• High Precision: ±2% tolerance and ±50ppm/°C TCR ensure consistent performance.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Power Handling: 0.1W per resistor (0.4W total) with a 100V maximum voltage rating.
• Surface-Mount Design: 1.27mm terminal pitch and gull-wing leads for reliable PCB mounting.
• Wide Operating Range: Suitable for -70°C to +125°C, making it versatile for industrial and automotive (non-AEC-Q qualified) applications.

GS4A0288R7GGT Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage dividers and current-limiting networks in power supplies.
• Signal conditioning for sensors and transducers.
• Impedance matching in communication systems.
• Feedback networks in op-amp and ADC/DAC circuits.
• Industrial control systems requiring stable resistance under thermal cycling.

Conclusion of GS4A0288R7GGT

The GS4A0288R7GGT stands out for its high precision, isolated design, and robust ceramic construction, making it a superior choice for engineers needing reliable resistor networks in compact form factors. While not PPAP or automotive-qualified, its wide temperature range and low TCR make it ideal for industrial, telecom, and instrumentation applications where stability and accuracy are critical. Its SOIC package ensures compatibility with automated assembly processes, reducing manufacturing costs. For designs demanding tight tolerances and thermal resilience, this resistor network delivers exceptional performance.