TT Electronics/IRC

GQ8A033402GAT

GQ8A033402GAT Description

The GQ8A033402GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 8-resistor isolated network features a 34K Ohm resistance per element with a tight 2% tolerance and an ultra-low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability in harsh environments. The 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for demanding circuits, while its gull-wing SMD termination ensures reliable surface-mount assembly.

GQ8A033402GAT Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in elevated temperatures.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical strength compared to plastic alternatives.
• Compact QSOP Form Factor: 4.9mm x 6.02mm footprint with a 1.47mm profile, saving PCB space.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its performance parallels higher-tier models.

GQ8A033402GAT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated sensor interfaces, PLCs, and instrumentation.
• Medical Electronics: Low-drift circuits in diagnostic equipment.
• Telecom Infrastructure: RF matching networks, base station control boards.
• Power Management: Current sensing, load balancing in DC-DC converters.

Conclusion of GQ8A033402GAT

The GQ8A033402GAT stands out for its combination of precision, power handling, and compactness, making it a versatile choice for engineers prioritizing stability in critical designs. Its ceramic construction and thin-film technology offer long-term reliability, while the isolated network topology provides flexibility in complex circuits. Though not RoHS-compliant, its performance metrics align with industrial and telecom applications where durability and accuracy are paramount. For designs requiring low TCR, high power density, and robust packaging, this resistor network delivers a competitive edge.