TT Electronics/IRC

GQ8A034532DBT

GQ8A034532DBT Description

The GQ8A034532DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor ISOL (isolated) configuration features a 45.3K Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70 to 125°C. Housed in a ceramic QSOP package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a 100V voltage rating. The 16-pin gull-wing SMD termination facilitates reliable surface mounting, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for power-sensitive designs.

GQ8A034532DBT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±25ppm/°C) for critical circuits.
• Robust Ceramic QSOP Package: Enhances thermal performance and mechanical strength in harsh environments.
• Isolated Resistor Network (ISOL): Independent resistors reduce crosstalk, ideal for signal isolation.
• Compact & Reliable: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm L/H, ±0.2mm D) for space-constrained PCBs.
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/Automotive certified).
• Gull-Wing SMD Termination: Ensures secure soldering and compatibility with automated assembly processes.

GQ8A034532DBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning & Isolation: ADC/DAC reference circuits, sensor interfaces, and medical instrumentation.
• Voltage Division & Bias Networks: Precision voltage dividers in test equipment and communication systems.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Aerospace & Defense Electronics: Ruggedized applications where ceramic packaging and thin-film reliability are critical.

Conclusion of GQ8A034532DBT

The GQ8A034532DBT stands out for its combination of precision, thermal resilience, and compact design, making it a top choice for engineers prioritizing accuracy and durability. While not RoHS-compliant or automotive-rated, its ceramic construction, isolated network topology, and thin-film technology offer unmatched performance in industrial, medical, and high-reliability applications. Its QSOP gull-wing package ensures ease of integration, cementing its role as a versatile solution for advanced electronic systems.