TT Electronics/IRC

GQ8A035621FFT

GQ8A035621FFT Description

The GQ8A035621FFT 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 5.62KΩ resistance value with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports a maximum voltage rating of 100V, making it suitable for demanding circuits. Its 16-pin gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting, while the ceramic construction enhances thermal and mechanical reliability.

GQ8A035621FFT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog and digital circuits.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Robust Ceramic Package: Withstands high temperatures and mechanical stress, ideal for harsh environments.
• Compact QSOP Form Factor (4.9mm x 6.02mm x 1.47mm): Saves board space without compromising performance.
• Wide Operating Range: Stable performance from 70°C to 125°C, derated for power at elevated temperatures.
• Gull-Wing Termination: Ensures reliable solder joints in automated PCB assembly processes.

GQ8A035621FFT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: Where low drift and high accuracy are paramount (e.g., patient monitoring systems).
• Industrial Control Systems: Isolated signal paths in PLCs and motor drives.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Automotive Electronics (Non-Automotive Rated): Prototyping or benign-environment applications requiring stable resistance.

Conclusion of GQ8A035621FFT

The GQ8A035621FFT stands out for its combination of precision, durability, and compact design, making it a superior choice for engineers prioritizing signal integrity and thermal performance. While not PPAP or automotive-qualified, its ceramic isolation and thin film technology offer unmatched reliability in industrial, medical, and telecom applications. Its 1% tolerance and low TCR ensure long-term stability, reducing recalibration needs in critical systems. For designs demanding high-density, high-accuracy resistor networks, this model delivers exceptional value.