TT Electronics/IRC

GQ8A0171R5FFT

GQ8A0171R5FFT Description

The GQ8A0171R5FFT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for isolation (ISOL) applications. Housed in a 16-pin QSOP ceramic package, it offers a 71.5Ω resistance per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The device features gull-wing SMD terminations for reliable surface mounting, with a 0.64mm terminal pitch for compact PCB layouts. Its ceramic case provides excellent thermal and mechanical robustness, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports demanding circuits.

GQ8A0171R5FFT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1%) for sensitive analog/digital systems.
• Isolated Resistor Network: Independent resistors (ISOL configuration) eliminate crosstalk in multi-channel designs.
• High-Temperature Resilience: Rated for 125°C max operating temperature, derated up to 125°C.
• Compact QSOP Package: 4.9mm × 6.02mm footprint with a 1.47mm profile, ideal for space-constrained applications.
• Robust Construction: Ceramic substrate ensures durability and efficient heat dissipation.
• 100V Maximum Voltage Rating: Suitable for industrial and telecom voltage levels.

GQ8A0171R5FFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers or feedback networks in op-amp circuits.
• Industrial Controls: Isolated sensor interfaces or PLCs requiring stable resistance under thermal stress.
• Telecommunications: Line termination or impedance matching in high-frequency modules.
• Medical Electronics: Low-drift instrumentation amplifiers or patient monitoring systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical ECU peripherals.

Conclusion of GQ8A0171R5FFT

The GQ8A0171R5FFT combines precision, isolation, and ruggedness in a miniaturized QSOP package, making it a superior choice for engineers prioritizing thermal stability and signal integrity. While not PPAP or automotive-qualified, its ceramic construction and thin film technology offer reliability for industrial, medical, and telecom designs. For applications demanding tight-tolerance, high-power resistor networks, this model stands out against polymer-based or lower-temperature alternatives.