TT Electronics/IRC

GQ8A011580GCT

GQ8A011580GCT Description

The GQ8A011580GCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 158Ω resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8A011580GCT Features

• High Precision: 2% tolerance and ±100ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Compact Design: 4.9mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height, ±0.2mm depth).
• Isolated Circuit Design (ISOL): Independent resistors reduce crosstalk in sensitive applications.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial environments.
• Thin-Film Technology: Delivers low noise and high stability compared to thick-film alternatives.

GQ8A011580GCT Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance under thermal stress.
• Medical Electronics: Isolated measurement systems where accuracy is critical.
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical modules.
• Test & Measurement Equipment: Calibration circuits, load simulation.

Conclusion of GQ8A011580GCT

The GQ8A011580GCT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks in harsh or precision-critical environments. Its ceramic QSOP package and thin-film technology offer superior performance over standard arrays, particularly in high-temperature or noise-sensitive applications. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and instrumentation designs.