TT Electronics/IRC

GQ8A027872GGT

GQ8A027872GGT Description

The GQ8A027872GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 78.7K Ohm resistance per element with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide 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 and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8A027872GGT Features

• High Precision: 2% tolerance and ±50ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case ensures thermal and mechanical stability.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch.
• Isolated Design: 8 independent resistors (ISOL configuration) for flexible circuit design.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Surface-Mount Ready: Gull-wing leads for automated assembly compatibility.

GQ8A027872GGT Applications

This resistor network excels in:

• Precision analog circuits (e.g., op-amp feedback networks, voltage dividers).
• Industrial control systems requiring stable resistance under thermal stress.
• Medical instrumentation where low TCR and high accuracy are critical.
• Telecommunication hardware (e.g., signal filtering, impedance matching).
• Automotive test/validation setups (note: not rated for full automotive compliance).

Conclusion of GQ8A027872GGT

The GQ8A027872GGT combines thin-film precision, ceramic ruggedness, and isolated topology to address complex circuit needs. Its low TCR, high power dissipation, and compact form factor make it ideal for applications demanding stability in harsh environments. While not PPAP or automotive-qualified, it is a cost-effective solution for prototyping, industrial, and precision electronics. For engineers prioritizing accuracy and thermal performance, this network stands out among similar models.