TT Electronics/IRC

GQ8A021131CT

GQ8A021131CT Description

The GQ8A021131CT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for isolation (ISOL) applications. Encased in a ceramic QSOP package, it offers a 1.13KΩ resistance per resistor with an exceptional ±0.25% tolerance and a ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device features a 16-pin gull-wing SMD termination, making it suitable for surface-mount assembly. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it delivers reliable performance in demanding circuits. The ceramic construction enhances thermal management and durability, while the QSOP package (4.9mm x 6.02mm x 1.47mm) ensures compact PCB integration.

GQ8A021131CT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case provides superior thermal and mechanical resilience.
• Space-Efficient: QSOP package (16-pin) with 0.64mm pitch optimizes board space.
• Isolation-Centric Design: Ideal for circuits requiring signal or power isolation.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Thin Film Technology: Delivers low noise and high accuracy for sensitive applications.
• Surface-Mount Ready: Gull-wing terminals facilitate automated assembly processes.

GQ8A021131CT Applications

This resistor network excels in precision analog and digital systems, including:

• Isolation Circuits: Signal conditioning in industrial sensors or medical devices.
• Voltage Dividers: High-accuracy reference networks in test equipment.
• Feedback Networks: Stable gain control in amplifiers or ADCs.
• Automotive & Industrial Electronics: Despite non-automotive compliance, its rugged ceramic package suits harsh environments.
• Telecom Infrastructure: Signal integrity in RF and baseband processing.

Conclusion of GQ8A021131CT

The GQ8A021131CT stands out for its precision, compactness, and isolation capabilities, making it a top choice for engineers prioritizing signal integrity and thermal performance. Its ceramic QSOP package and thin film technology cater to high-reliability applications, from industrial controls to precision instrumentation. While not PPAP or automotive-qualified, its wide temperature range and low TCR ensure consistent operation in critical systems. For designs demanding tight tolerance and minimal drift, this resistor network delivers unmatched value.