TT Electronics/IRC

GQ8A026042GAT

GQ8A026042GAT Description

The GQ8A026042GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 60.4K Ohm resistance per element with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating 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 demanding environments. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its reliability in high-voltage circuits.

GQ8A026042GAT Features

• High Precision: Thin-film technology delivers ±50ppm/°C TCR and 2% tolerance for consistent performance.
• Robust Construction: Ceramic case and gull-wing termination ensure mechanical strength and solderability.
• Compact Design: 4.9mm x 6.02mm footprint with a 1.47mm profile saves PCB space.
• Isolated Configuration: 8 independent resistors (ISOL design) for flexible circuit integration.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: QSOP package with 0.64mm pitch for automated assembly.

GQ8A026042GAT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: High-reliability systems requiring stable resistance under thermal stress.
• Industrial Controls: Isolated measurement and calibration circuits in harsh environments.
• Telecom Infrastructure: RF and baseband signal processing where low TCR is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GQ8A026042GAT

The GQ8A026042GAT stands out for its precision, isolation, and rugged ceramic packaging, making it a superior choice for engineers needing reliable thin-film networks. Its low TCR, high power handling, and compact form factor address challenges in industrial, medical, and telecom designs. While not PPAP or automotive-qualified, its performance metrics align with high-end commercial and industrial applications where accuracy and durability are paramount.