TT Electronics/IRC

GQ8A031822GT

GQ8A031822GT Description

The GQ8A031822GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 8-resistor isolated network features a 18.2KΩ resistance per resistor with a 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring reliable 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, making it suitable for demanding environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is ideal for circuits requiring isolation and consistent performance.

GQ8A031822GT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±25ppm/°C) for stable operation.
• Isolated Resistor Network (ISOL): Each resistor is electrically isolated, reducing crosstalk and interference.
• Robust Ceramic QSOP Package: Enhances thermal management and mechanical strength.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB mounting with a 0.64mm pitch for high-density layouts.
• Wide Operating Range: Rated for -55°C to +125°C, derated from 70°C to 125°C.
• High Power Handling: 0.1W per resistor (0.75W total) supports power-sensitive designs.

GQ8A031822GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks.
• Industrial Control Systems: Isolated measurement circuits, sensor interfaces.
• Medical Electronics: Low-noise, high-stability instrumentation.
• Telecommunications: RF and baseband signal processing.
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical systems.

Conclusion of GQ8A031822GT

The GQ8A031822GT combines precision, isolation, and ruggedness in a compact QSOP package, making it a standout choice for engineers needing reliable resistor networks. Its thin-film technology, low TCR, and high power rating cater to demanding applications where stability and accuracy are paramount. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom designs requiring consistent performance under thermal stress.