TT Electronics/IRC

GQ0A011781GGT

GQ0A011781GGT Description

The GQ0A011781GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 1.78KΩ resistance value and a tight 2% tolerance. The device operates within a wide temperature range of 70°C to 125°C, making it suitable for demanding environments. With a power rating of 1W (0.1W per resistor) and a ±100ppm/°C temperature coefficient, it ensures stable performance under varying thermal conditions. The ceramic case style and gull-wing termination provide robust mechanical and electrical reliability for surface-mount applications.

GQ0A011781GGT Features

• High Precision: Thin-film technology ensures low noise and high accuracy (2% tolerance).
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Isolated Design: 10 resistors with independent isolation (ISOL) for flexible circuit integration.
• Wide Operating Range: -70°C to +125°C with derated power capability.
• Surface-Mount Ready: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch for compact PCB layouts.
• High Voltage Tolerance: 100V maximum rating for industrial and telecom applications.

GQ0A011781GGT Applications

This resistor network is ideal for:

• Precision analog circuits (e.g., signal conditioning, feedback networks).
• Industrial control systems requiring stable resistance under thermal stress.
• Telecommunications equipment (e.g., filters, impedance matching).
• Medical devices where accuracy and reliability are critical.
• Automotive test systems (though not PPAP/AEC-Q200 qualified).

Conclusion of GQ0A011781GGT

The GQ0A011781GGT stands out for its high precision, thermal resilience, and compact form factor, making it a superior choice for demanding SMD applications. Its isolated thin-film resistors and ceramic construction offer long-term reliability, while the QSOP package ensures compatibility with high-density designs. Engineers seeking a balance of performance and durability in resistor networks will find this model exceptionally well-suited for industrial, telecom, and precision electronics.