TT Electronics/IRC

GQ8A032802GAT

GQ8A032802GAT Description

The GQ8A032802GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 28K Ohm resistance value with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Housed in a ceramic QSOP package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for demanding circuits. The 16-pin gull-wing SMD termination ensures reliable surface-mount compatibility, while its 100V maximum voltage rating and isolated (ISOL) circuit design enhance safety in high-voltage environments.

GQ8A032802GAT Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable operation.
• Robust Ceramic QSOP Package: Enhances thermal management and durability in harsh conditions.
• High Power Handling: 0.75W total power (0.1W per resistor) supports energy-intensive applications.
• Isolated Design (ISOL): Ideal for circuits requiring electrical separation between resistors.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.
• Gull-Wing SMD Termination: Ensures secure PCB mounting with a 0.64mm pitch for high-density layouts.

GQ8A032802GAT Applications

This resistor network excels in:

• Industrial Control Systems: Precision signal conditioning and voltage division.
• Medical Electronics: Stable performance in diagnostic equipment and patient monitors.
• Automotive Sensors: Reliable operation in under-hood or cabin electronics (though not PPAP/automotive-qualified).
• Telecommunications: High-frequency signal processing and impedance matching.
• Test & Measurement Equipment: Low-drift performance for calibration circuits.

Conclusion of GQ8A032802GAT

The GQ8A032802GAT stands out for its precision, isolation, and rugged ceramic construction, making it a top choice for engineers needing reliable resistor networks in high-temperature or high-voltage environments. While not RoHS-compliant or automotive-grade, its thin-film accuracy, power efficiency, and compact QSOP footprint make it ideal for industrial, medical, and telecom applications where stability and durability are critical.