TT Electronics/IRC

GQ8A034020GGT

GQ8A034020GGT Description

The GQ8A034020GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor array features a 402Ω resistance value per resistor 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 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ8A034020GGT Features

• High Precision: Thin-film technology delivers low TCR (±25ppm/°C) and 2% tolerance for reliable signal conditioning.
• Robust Construction: Ceramic QSOP package ensures superior heat dissipation and mechanical strength.
• Space-Efficient: Compact 4.9mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch suits high-density layouts.
• Wide Operating Range: Rated for -70°C to +125°C, ideal for harsh environments.
• Isolated Design (ISOL): Each resistor is electrically isolated, enabling flexible circuit configurations.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GQ8A034020GGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Signal Conditioning: ADC/DAC reference networks, amplifier gain setting.
• Industrial Electronics: PLCs, power supplies, and control systems requiring stable resistance under thermal stress.
• Telecom Infrastructure: RF modules and baseband processing where low drift is critical.
• Medical Devices: Patient monitoring systems demanding high accuracy and reliability.

Conclusion of GQ8A034020GGT

The GQ8A034020GGT combines precision, durability, and compactness, making it a standout choice for engineers designing high-reliability electronics. Its ceramic isolation, thin-film accuracy, and wide temperature range address challenges in industrial, telecom, and medical applications. While not RoHS-compliant or automotive-grade, its performance in isolated, precision networks ensures long-term stability in demanding environments. Ideal for OEMs prioritizing repeatability and thermal resilience in surface-mount designs.