TT Electronics/IRC

GQ8B011820GT

GQ8B011820GT Description

The GQ8B011820GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 182Ω resistance value and a tight 2% tolerance, ensuring consistent performance across all channels. Encased in a ceramic substrate, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.64mm terminal pitch ensures compatibility with high-density layouts.

GQ8B011820GT Features

• Precision Thin Film Technology: Delivers ±100ppm/°C temperature coefficient for stable performance under thermal stress.
• High Power Handling: 0.75W (3/4W) total power rating (0.05W per resistor), suitable for power-sensitive designs.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Space-Efficient QSOP Package: 4.9mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Voltage Range: Supports up to 100V maximum voltage, ideal for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• BUS Circuit Designator: Optimized for bus line termination, voltage division, and pull-up/down applications.

GQ8B011820GT Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage dividers, DAC/ADC interfaces.
• Bus Line Termination: DDR memory, CAN, and I²C bus systems requiring matched impedance.
• Industrial Control Systems: PLCs, motor drives, and sensor interfaces where thermal stability is critical.
• Test & Measurement Equipment: Calibration circuits and reference networks.
• Consumer Electronics: High-density PCBs in audio/video processing or power management.

Conclusion of GQ8B011820GT

The GQ8B011820GT stands out for its combination of precision, power efficiency, and compact design, making it a reliable choice for engineers tackling space-constrained, thermally challenging designs. While not RoHS-compliant or automotive-rated, its ceramic construction and thin-film technology provide a robust alternative for industrial and commercial applications. Its 182Ω BUS configuration and QSOP gull-wing package ensure seamless integration into advanced electronic systems, delivering repeatable performance where accuracy is paramount.