TT Electronics/IRC

GS8A026490CAT

GS8A026490CAT Description

The GS8A026490CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC device features 8 isolated thin-film resistors, each with a resistance value of 649Ω and an exceptional ±0.25% absolute tolerance (±0.05% ratio tolerance). Encased in a robust rectangular ceramic package (SOIC), it offers superior thermal stability and reliability across a wide temperature range of 70°C to 125°C. With a ±50ppm/°C temperature coefficient, this network ensures minimal resistance drift under varying environmental conditions. Its 0.1W power rating per resistor (0.8W total) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS8A026490CAT Features

• High Precision: ±0.25% absolute tolerance (±0.05% ratio tolerance) for critical accuracy.
• Isolated Resistors: 8 independent thin-film resistors in a 16-pin SOIC package.
• Stable Performance: ±50ppm/°C TCR ensures minimal drift across temperatures.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Surface-Mount Design: Gull-wing termination with 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Rated for -55°C to +125°C, derated at 70°C to 125°C.
• Low Power Dissipation: 0.1W per resistor (0.8W total) optimizes energy efficiency.

GS8A026490CAT Applications

This resistor network is ideal for:

• Precision voltage dividers in instrumentation and measurement systems.
• Signal conditioning circuits in industrial automation and control.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) requiring tight tolerance matching.
• Medical electronics where stability and accuracy are critical.
• Aerospace and defense systems demanding high reliability under extreme conditions.

Conclusion of GS8A026490CAT

The GS8A026490CAT stands out for its exceptional precision, thermal stability, and rugged ceramic construction, making it a top choice for high-reliability applications. Its isolated thin-film resistors and low TCR ensure consistent performance in sensitive analog and mixed-signal designs. While not RoHS-compliant, its superior technical specifications justify its use in specialized industries like aerospace, medical, and industrial electronics. Engineers seeking a high-performance, surface-mount resistor network will find this model delivers unmatched accuracy and durability.