TT Electronics/IRC

GQ8A021470DDT

GQ8A021470DDT Description

The GQ8A021470DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 147 Ω resistance value per resistor with an exceptional ±0.5% tolerance and a low ±50 ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a ceramic QSOP package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The 16-pin gull-wing SMD termination facilitates reliable surface-mount assembly, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for compact, power-sensitive designs.

GQ8A021470DDT Features

• Precision Performance: ±0.5% tolerance and ±50 ppm/°C TCR for consistent accuracy.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical strength.
• Space-Efficient: Compact 4.9mm × 6.02mm × 1.47mm QSOP footprint ideal for dense PCB layouts.
• High Voltage Handling: Supports up to 100V, suitable for industrial and instrumentation use.
• Isolated Design (ISOL): Independent resistors reduce crosstalk in signal conditioning circuits.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in harsh environments.

GQ8A021470DDT Applications

This resistor network excels in precision analog and mixed-signal systems, including:

• Medical Equipment: Patient monitoring devices requiring stable signal paths.
• Test & Measurement: High-accuracy multimeters and calibration tools.
• Industrial Automation: PLCs and sensor interfaces where temperature stability is critical.
• Telecommunications: RF and baseband circuitry demanding low noise and drift.
• Aerospace & Defense: Avionics systems needing rugged, high-reliability components.

Conclusion of GQ8A021470DDT

The GQ8A021470DDT stands out for its precision, isolation, and ceramic-enhanced durability, making it a top choice for engineers prioritizing performance in constrained or thermally challenging environments. Its thin-film technology and QSOP packaging deliver a balance of accuracy, power handling, and miniaturization, ideal for advanced electronics where component reliability cannot be compromised.