TT Electronics/IRC

GQ8A012152CT

GQ8A012152CT Description

The GQ8A012152CT 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 21.5KΩ resistance per resistor with an exceptional ±0.25% tolerance and ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this 16-pin gull-wing SMD component is engineered for reliability in precision circuits. Its isolated (ISOL) circuit design and ceramic construction provide superior thermal and electrical performance compared to polymer-based alternatives.

GQ8A012152CT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic case ensures durability and excellent heat dissipation.
• Isolated Design: Independent resistors (ISOL) prevent cross-talk, ideal for signal isolation.
• Space-Efficient: Compact QSOP package (4.9mm × 6.02mm × 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: Gull-wing terminals facilitate automated assembly processes.

GQ8A012152CT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Electronics: PLCs, sensor signal conditioning, and isolation buffers.
• Medical Devices: High-accuracy instrumentation requiring minimal drift.
• Telecom Infrastructure: Signal integrity preservation in RF and baseband systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits where precision is paramount.

Conclusion of GQ8A012152CT

The GQ8A012152CT stands out for its combination of precision, isolation, and ceramic ruggedness, making it a top choice for engineers prioritizing signal fidelity and thermal resilience. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances cater to industrial, medical, and telecom applications where component-level accuracy is non-negotiable. The tube packaging ensures safe handling and storage, aligning with high-volume manufacturing needs. For designs demanding low drift and high power density, this network offers a compelling balance of performance and compactness.