TT Electronics/IRC

GQ8A031400FDT

GQ8A031400FDT Description

The GQ8A031400FDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 140 Ohm resistance value with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70 to 125°C. Encased in a ceramic QSOP package, it offers excellent thermal stability and durability. The 16-pin gull-wing SMD termination facilitates reliable surface-mount assembly, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports robust operation in demanding circuits.

GQ8A031400FDT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for multi-channel applications.
• Ceramic QSOP Package: Enhances thermal management and mechanical strength.
• High Power Handling: 0.75W total (0.1W per resistor) with a 100V maximum voltage rating.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment with a 0.64mm pitch for compact layouts.
• Wide Operating Range: -70°C to +125°C with derated power at elevated temperatures.

GQ8A031400FDT Applications

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

• Signal Conditioning Circuits: Isolation and impedance matching in sensor interfaces.
• Medical Electronics: High-reliability instrumentation requiring stable resistance values.
• Industrial Control Systems: Robust performance in harsh environments.
• Telecommunications: Multi-channel signal processing and filtering.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GQ8A031400FDT

The GQ8A031400FDT stands out for its precision, isolation, and ceramic-enhanced durability, making it a superior choice for engineers prioritizing accuracy and thermal resilience. While not PPAP or automotive-qualified, its thin-film technology and high power density cater to industrial, medical, and telecom applications where reliability is paramount. Its QSOP-16 package balances compactness with performance, ideal for space-constrained, high-density designs.