TT Electronics/IRC

GS8B022872GAT

GS8B022872GAT Description

The GS8B022872GAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC device features 15 bussed resistors with a 28.7KΩ resistance value and a tight ±2% absolute tolerance, ensuring consistent performance. Built with thin-film technology, it offers excellent stability with a ±50ppm/°C temperature coefficient, making it suitable for environments with fluctuating temperatures. The SOIC package (9.91mm x 5.99mm x 1.45mm) provides a compact footprint, ideal for space-constrained designs. Rated for 100V maximum voltage and 0.8W total power dissipation, it operates reliably within a -70°C to +125°C temperature range.

GS8B022872GAT Features

• High Precision: ±2% absolute tolerance and ±0.05% ratio tolerance for critical analog circuits.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Thin-Film Technology: Delivers low noise and high reliability compared to thick-film alternatives.
• Wide Operating Range: Functions from -70°C to +125°C with derated power up to 125°C.
• Space-Efficient: SOIC package (9.91mm x 5.99mm) with 1.27mm terminal pitch for high-density PCB layouts.
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors to a common node.

GS8B022872GAT Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Ideal for voltage dividers and sensor interfaces due to its tight tolerance.
• Industrial Control Systems: Withstands harsh environments thanks to its ceramic construction and wide temperature range.
• Medical Electronics: Low noise and high stability suit sensitive measurement equipment.
• Automotive Electronics (Non-Automotive Rated): Suitable for prototyping or non-safety-critical systems requiring robust performance.
• Test & Measurement Equipment: Ensures accuracy in calibration circuits and instrumentation.

Conclusion of GS8B022872GAT

The GS8B022872GAT combines precision, durability, and compact design, making it a standout choice for engineers needing reliable resistor networks in high-performance systems. Its thin-film technology, bussed architecture, and ceramic casing provide superior performance over standard thick-film networks, particularly in thermally challenging or space-sensitive applications. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and instrumentation designs demanding tight tolerances and long-term stability.