TT Electronics/IRC

GQ8A011403GGT

GQ8A011403GGT Description

The GQ8A011403GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 140K Ohm resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic QSOP package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V. The 16-pin gull-wing SMD termination ensures reliable surface-mount compatibility, while the rectangular ceramic case provides excellent thermal and mechanical stability.

GQ8A011403GGT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±100ppm/°C) for stable operation.
• Robust Ceramic Package: Enhances thermal dissipation and durability in harsh environments.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• High Power Handling: 0.75W total power rating (0.1W per resistor) supports demanding applications.
• Compact QSOP-16 Form Factor: Saves board space with a 4.9mm x 6.02mm footprint and 1.47mm profile.
• Automotive-Grade Alternatives Available: While this variant is not PPAP or automotive-qualified, TT Electronics offers compliant options for automotive use.

GQ8A011403GGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Industrial Control Systems: Isolated signal conditioning in PLCs and motor drives.
• Test & Measurement Equipment: High-stability reference circuits and calibration modules.
• Medical Electronics: Patient monitoring systems where reliability is critical.
• Aerospace & Defense: Avionics and communication systems benefiting from ceramic package ruggedness.

Conclusion of GQ8A011403GGT

The GQ8A011403GGT combines precision, power efficiency, and rugged packaging, making it a standout choice for engineers needing reliable resistor networks in compact, high-performance designs. Its isolated thin-film architecture and ceramic QSOP construction cater to applications demanding stability under thermal stress. While not RoHS-compliant, it remains a robust solution for industrial, medical, and aerospace sectors where performance outweighs regulatory constraints. For automotive use, consider TT Electronics’ qualified alternatives.