TT Electronics/IRC

GQ8A011130CT

GQ8A011130CT Description

The GQ8A011130CT from TT Electronics/IRC is a high-precision, thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 113 Ohm resistance value with an ultra-tight 0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability in harsh environments. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability circuits. Its gull-wing termination and 0.64mm terminal pitch enable seamless surface-mount integration.

GQ8A011130CT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Isolation-Centric Design (ISOL): Ideal for applications requiring electrical isolation between channels.
• Robust Ceramic QSOP Package: Enhances thermal dissipation and mechanical strength vs. plastic alternatives.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Automotive-Grade Alternatives: While not PPAP-certified, its performance parallels automotive-grade networks.
• Non-RoHS Compliance: Suitable for legacy or exempted industrial systems requiring leaded components.

GQ8A011130CT Applications

This resistor network excels in:

• Medical Equipment: Isolation barriers in patient monitoring systems.
• Industrial Automation: Signal conditioning for PLCs and sensor interfaces.
• Telecom Infrastructure: Precision termination in high-speed data lines.
• Test & Measurement: Calibration circuits requiring long-term stability.
• Aerospace & Defense: Ruggedized electronics where ceramic packages outperform standard materials.

Conclusion of GQ8A011130CT

The GQ8A011130CT stands out for its combination of precision, power handling, and isolation capabilities in a compact QSOP footprint. Its ceramic construction and thin-film technology make it a preferred choice for engineers designing critical circuits in harsh or high-reliability environments. While not RoHS-compliant, it fills a niche in legacy and specialized applications where performance outweighs regulatory constraints. For designs demanding tight tolerances and thermal resilience, this network offers a compelling balance of technical rigor and cost efficiency.