TT Electronics/IRC

GQ8A026042DAT

GQ8A026042DAT Description

The GQ8A026042DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor array features a 60.4K Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±50ppm/°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, making it ideal for precision circuits requiring isolation (ISOL circuit designator). The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its reliability in high-performance systems.

GQ8A026042DAT Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±50ppm/°C) for stable operation.
• Robust Ceramic Package: Ensures high thermal conductivity and mechanical strength, suitable for harsh environments.
• Gull Wing Termination: Facilitates easy surface-mount (SMD) assembly with a 0.64mm terminal pitch for compact PCB designs.
• Isolated Resistor Network: Each of the 8 resistors is electrically isolated, enabling flexible circuit configurations.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• High Power Handling: 0.1W per resistor (0.75W total) outperforms standard arrays in power dissipation.

GQ8A026042DAT Applications

This resistor network excels in precision analog and digital systems, including:

• Industrial Control Systems: Signal conditioning, feedback loops, and sensor interfaces requiring isolation.
• Medical Electronics: High-accuracy instrumentation where thermal drift must be minimized.
• Telecommunications: RF and baseband circuitry demanding tight tolerance and stability.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits needing robust performance.
• Test & Measurement Equipment: Calibration and reference circuits due to its low TCR and tolerance.

Conclusion of GQ8A026042DAT

The GQ8A026042DAT stands out for its precision, durability, and versatility, making it a top choice for engineers designing high-reliability systems. Its ceramic QSOP package, isolated resistors, and thin-film technology offer distinct advantages over conventional networks, particularly in thermally challenging or space-constrained applications. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom sectors where accuracy and stability are paramount. Packaged in tubes for easy handling, it streamlines manufacturing processes while ensuring consistent performance.