TT Electronics/IRC

GQ8A027680GT

GQ8A027680GT Description

The GQ8A027680GT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it features a 768Ω resistance value per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The device is rated for 0.1W (1/10W) power dissipation per resistor and a total power rating of 0.75W (3/4W), making it suitable for demanding circuits. Its 100V maximum voltage rating and isolated (ISOL) circuit design enhance reliability in high-voltage environments. The 16-pin gull-wing SMD termination ensures secure surface mounting, while the ceramic construction offers superior thermal and mechanical stability.

GQ8A027680GT Features

• Precision Thin-Film Technology: Delivers high accuracy (±2%) and low TCR (±50ppm/°C) for stable performance.
• Robust Ceramic QSOP Package: Enhances thermal management and durability in harsh environments.
• Isolated Resistor Network (ISOL): Each resistor operates independently, ideal for signal isolation.
• High Power Handling: 0.75W total power rating (0.1W per resistor) supports power-sensitive designs.
• Surface-Mount Gull Wing Terminals: Ensures reliable PCB attachment with a 0.64mm pitch for compact layouts.
• Wide Operating Range: Functions reliably from -55°C to +125°C, suitable for industrial and automotive (non-PPAP) applications.

GQ8A027680GT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Isolation & Conditioning: Isolating ADC/DAC reference paths or buffering signals in communication systems.
• Power Management Modules: Current sensing, load balancing, and power supply feedback loops.
• Industrial Control Systems: High-reliability environments requiring stable resistance under thermal stress.
• Medical & Test Equipment: Where low drift and accuracy are critical.

Conclusion of GQ8A027680GT

The GQ8A027680GT stands out for its precision, rugged ceramic packaging, and isolated thin-film resistors, making it a superior choice for high-accuracy, high-reliability applications. Its combination of power handling, thermal stability, and compact QSOP form factor makes it ideal for space-constrained, performance-driven designs. While not PPAP-certified for automotive use, it is well-suited for industrial, medical, and instrumentation applications demanding long-term stability and durability.