TT Electronics/IRC

GQ8A031153DAT

GQ8A031153DAT Description

The GQ8A031153DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 115K Ohm resistance per element with an exceptional 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a ceramic QSOP package, it offers superior thermal management and durability, making it ideal for precision analog and digital circuits. The 16-pin gull-wing SMD termination ensures reliable surface-mount assembly, while the 0.75W (3/4W) total power rating and 100V maximum voltage support robust operation in compact designs.

GQ8A031153DAT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance in temperature-varying environments.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Compact & Reliable: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Isolated Design: 8 independent resistors (ISOL circuit designator) prevent crosstalk in sensitive applications.
• Wide Operating Range: -70°C to +125°C derated power range, with a 125°C maximum operating temperature.
• Surface-Mount Ready: Gull-wing leads facilitate automated assembly and strong solder joints.

GQ8A031153DAT Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and sensor interfaces requiring low drift.
• Industrial Controls: PLCs, motor drives, and power management systems demanding high reliability.
• Communications: RF modules, signal conditioning, and filtering circuits where isolation is critical.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment automotive-adjacent systems.
• Aerospace & Defense: Ruggedized electronics benefiting from ceramic packaging and thin-film stability.

Conclusion of GQ8A031153DAT

The GQ8A031153DAT stands out for its precision, isolation, and ceramic-enhanced durability, making it a top choice for engineers prioritizing accuracy and longevity in harsh environments. While not PPAP or automotive-qualified, its thin-film technology and tight specifications cater to industrial, medical, and communications markets. Its QSOP footprint balances space savings with performance, offering a compelling alternative to discrete resistors in space-constrained designs. For applications demanding low tolerance, high stability, and robust packaging, this network delivers unmatched value.