TT Electronics/IRC

GQ8A038660CAT

GQ8A038660CAT Description

The GQ8A038660CAT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers a 866Ω resistance value with an exceptional ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The device features 16 gull-wing terminals for reliable surface-mount assembly, with a compact 4.9mm × 6.02mm × 1.47mm footprint, making it ideal for space-constrained PCB designs. Its 0.75W (3/4W) total power rating and 100V maximum voltage rating provide robust performance in precision analog and mixed-signal circuits.

GQ8A038660CAT Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability under harsh conditions.
• Space-Efficient: QSOP package (4.9mm × 6.02mm) with 0.64mm pitch for high-density layouts.
• Isolation-Centric Design: Circuit designator "ISOL" indicates suitability for isolated signal paths.
• Thin-Film Technology: Delivers low noise and high reliability compared to thick-film alternatives.
• Wide Temperature Range: Operates from -70°C to +125°C, derated for high-temperature environments.

GQ8A038660CAT Applications

This resistor network excels in precision applications such as:

• Medical Equipment: Isolation amplifiers and patient monitoring systems requiring stable resistance.
• Industrial Automation: Signal conditioning in PLCs, sensors, and control systems.
• Test & Measurement: High-accuracy instrumentation and calibration devices.
• Aerospace & Defense: Ruggedized electronics where thermal and mechanical stability are critical.
• Telecommunications: RF and baseband circuitry needing tight tolerance matching.

Conclusion of GQ8A038660CAT

The GQ8A038660CAT stands out for its combination of precision, compactness, and reliability, making it a superior choice for isolation and signal integrity tasks. Its ceramic construction, thin-film technology, and tight electrical tolerances make it ideal for high-performance industries like medical, industrial, and aerospace. While not RoHS-compliant, its robust design and thermal performance justify its use in specialized applications where precision outweighs regulatory constraints.