TT Electronics/IRC

GQ8A036800DAT

GQ8A036800DAT Description

The GQ8A036800DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 680Ω resistance value with an ultra-tight 0.5% 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 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for high-reliability environments. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this component is engineered for precision analog and digital circuits.

GQ8A036800DAT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Ceramic case and thin-film technology ensure long-term reliability and low noise.
• Compact & Efficient: 4.9mm x 6.02mm footprint with 1.47mm height, ideal for space-constrained designs.
• Isolated Design: 8 independent resistors (ISOL configuration) for flexible circuit integration.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for easy PCB assembly.
• Wide Operating Range: -55°C to +125°C (derated above 70°C), suitable for industrial and automotive-grade systems (though not PPAP/automotive-certified).

GQ8A036800DAT Applications

This resistor network excels in:

• Precision voltage dividers and sensor signal conditioning in test/measurement equipment.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) where stability is critical.
• Medical devices requiring low-noise, high-accuracy resistance networks.
• Industrial control systems and power management circuits due to its derating capability up to 125°C.
• Telecommunications infrastructure, particularly in filtering and impedance-matching networks.

Conclusion of GQ8A036800DAT

The GQ8A036800DAT stands out for its combination of precision, compactness, and isolation, making it a superior choice for engineers prioritizing signal integrity and thermal performance. While not automotive-compliant, its ceramic construction and thin-film technology offer advantages over standard thick-film networks in high-frequency or thermally challenging environments. Ideal for mission-critical analog designs, this component delivers consistent performance where tolerance and temperature stability are non-negotiable.