TT Electronics/IRC

GQ8A034530GT

GQ8A034530GT Description

The GQ8A034530GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 453Ω resistance value with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8A034530GT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±25ppm/°C) for stable performance.
• Robust Ceramic Package: Enhances thermal management and mechanical strength in harsh environments.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for multi-channel applications.
• Compact QSOP-16 Form Factor: Space-saving 4.9mm × 6.02mm × 1.47mm dimensions with a 0.64mm terminal pitch.
• Wide Temperature Range: Reliable operation from -70°C to +125°C, even at derated power.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) supports energy-intensive designs.

GQ8A034530GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation requiring stable resistance.
• Telecommunications: RF modules and filtering circuits where low TCR is critical.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment control units.
• Medical Devices: Diagnostic equipment demanding high accuracy and reliability.

Conclusion of GQ8A034530GT

The GQ8A034530GT combines precision, durability, and compactness, making it a standout choice for engineers designing high-reliability electronics. Its ceramic construction, isolated resistors, and thin-film technology offer superior performance over standard thick-film networks. While not PPAP or automotive-qualified, it is ideal for industrial, telecom, and medical applications where accuracy and thermal stability are paramount. Packaged in tubes for safe handling, this model balances cost and performance for mid-to-high-end designs.