TT Electronics/IRC

GS8B026490DDT

GS8B026490DDT Description

The GS8B026490DDT 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 649Ω resistance value and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. Built with thin-film technology, it offers a low temperature coefficient of ±50ppm/°C, maintaining stable performance across a wide temperature range of -70°C to +125°C. The SOIC package (9.91mm x 5.99mm x 1.45mm) with gull-wing termination enables reliable surface-mount assembly, while its ceramic case provides superior thermal and mechanical stability. Rated for 100V maximum voltage and 0.8W total power dissipation, this network is ideal for precision analog and digital circuits.

GS8B026490DDT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR ensure minimal drift.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Space-Efficient: Compact SOIC-C Series footprint (9.91mm length) saves PCB real estate.
• Bussed Configuration: Simplifies circuit design with shared connections for bus applications.
• Wide Operating Range: Derated power up to 125°C suits harsh environments.
• Thin-Film Technology: Delivers low noise and high stability vs. thick-film alternatives.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its reliability aligns with industrial standards.

GS8B026490DDT Applications

This resistor network excels in:

• Voltage Division & Pull-Up/Down Networks: Precision-matched resistors for ADC/DAC interfaces.
• Bus Termination: Ideal for SPI, I²C, or CAN bus systems requiring stable impedance.
• Industrial Controls: PLCs, sensor interfaces, and power management where temperature stability is critical.
• Test & Measurement Equipment: High-accuracy signal conditioning circuits.
• Aerospace & Defense: Non-RoHS version suits niche applications with stringent reliability needs.

Conclusion of GS8B026490DDT

The GS8B026490DDT stands out for its precision, compactness, and rugged ceramic construction, making it a superior choice for engineers prioritizing stability in tight-layout designs. While not automotive-qualified, its thin-film accuracy and wide temperature range make it a versatile solution for industrial, communications, and instrumentation systems. For applications demanding tight tolerance and low thermal drift, this network offers a compelling balance of performance and reliability.