TT Electronics/IRC

GQ8B029091CBT

GQ8B029091CBT Description

The GQ8B029091CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors with a 9.09KΩ resistance value per element, offering a 0.25% tolerance and a ±50ppm/°C temperature coefficient. Encased in a ceramic package, it ensures superior thermal stability and durability. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it is suited for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the tube packaging ensures safe handling and storage.

GQ8B029091CBT Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case enhances thermal performance, supporting operation from 70°C to 125°C.
• Compact & Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) saves board space while delivering 0.75W total power dissipation.
• Automation-Friendly: Gull-wing SMD terminals with 0.64mm pitch enable high-speed PCB assembly.
• Reliable Performance: Thin-film technology provides low noise and excellent long-term stability.

GQ8B029091CBT Applications

This resistor network excels in:

• Precision voltage dividers and analog signal conditioning in test/measurement equipment.
• Feedback networks for op-amps and ADCs/DACs in industrial control systems.
• Bus termination and impedance matching in high-speed digital circuits (e.g., communication interfaces).
• Medical devices and aerospace electronics, where stability under temperature fluctuations is critical.

Conclusion of GQ8B029091CBT

The GQ8B029091CBT stands out for its combination of precision, power handling, and compactness, making it ideal for high-reliability applications. Its ceramic encapsulation and thin-film technology offer superior performance over polymer-based networks, particularly in harsh environments. While not RoHS-compliant, its unconfirmed status suggests niche suitability for legacy or specialized designs. Engineers seeking a low-drift, high-density resistor array for analog or mixed-signal systems will find this component a robust solution.