TT Electronics/IRC

GQCB011401GAT

GQCB011401GAT Description

The GQCB011401GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors, each with a 1.4KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable reliable surface-mount assembly, while the thin-film technology delivers excellent stability with a ±100ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates across a 70°C to 125°C derated temperature range, with a maximum voltage rating of 100V. Its compact dimensions (8.66mm x 6.02mm x 1.47mm) and ±0.1mm height/length tolerances make it ideal for space-constrained designs.

GQCB011401GAT Features

• High-Density Integration: 23 resistors in a 24-pin QSOP package, optimizing PCB space.
• Precision Performance: Thin-film technology ensures low TCR (±100ppm/°C) and 2% tolerance for stable operation.
• Robust Construction: Ceramic substrate and gull-wing terminals enhance mechanical and thermal reliability.
• Wide Operating Range: Supports -55°C to 125°C (full power up to 70°C) and 100V maximum voltage.
• Automated Assembly Friendly: Surface-mount design with 0.64mm terminal pitch for efficient pick-and-place processes.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GQCB011401GAT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., I²C, SPI) in embedded systems.
• Test & Measurement Equipment: High-accuracy reference networks for calibration devices.
• Power Management: Current sensing and balancing in low-power DC/DC converters.
• Medical Electronics: Stable resistance paths in diagnostic equipment where drift is critical.

Conclusion of GQCB011401GAT

The GQCB011401GAT combines high density, precision, and reliability in a compact QSOP package, making it a standout choice for engineers needing consistent performance in industrial and telecom applications. Its thin-film construction, tight tolerances, and robust ceramic housing offer advantages over thicker-film or less stable alternatives. While not PPAP-capable or automotive-grade, it is ideal for high-reliability commercial systems where space efficiency and electrical stability are paramount.