TT Electronics/IRC

GQ8B021800GBT

GQ8B021800GBT Description

The GQ8B021800GBT 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 180Ω resistance value and a tight 2% tolerance, ensuring consistent performance across all channels. Encased in a ceramic package, it offers superior thermal stability and durability, with an operating temperature range of 70°C to 125°C and a maximum voltage rating of 100V. The gull-wing termination facilitates reliable surface-mount (SMD) assembly, while the 0.64mm terminal pitch ensures compatibility with high-density PCB layouts.

GQ8B021800GBT Features

• Precision Thin Film Technology: Delivers ±50ppm/°C temperature coefficient, minimizing resistance drift under thermal stress.
• High Power Handling: 0.75W (3/4W) total power rating (0.05W per resistor), ideal for power-sensitive designs.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical strength compared to plastic alternatives.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) for space-constrained applications.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down networks in digital systems.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GQ8B021800GBT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Digital Systems: Bus termination for high-speed data lines (e.g., DDR, SPI) to reduce reflections.
• Test & Measurement Equipment: Stable reference resistors in multimeters or oscilloscope probes.
• Power Management: Current-limiting or load-sharing in low-power DC/DC converters.
• Industrial Controls: Durable solution for PLCs and sensor interfaces exposed to elevated temperatures.

Conclusion of GQ8B021800GBT

The GQ8B021800GBT combines high accuracy, thermal resilience, and compact form factor, making it a standout choice for engineers prioritizing reliability in harsh environments. While not RoHS-compliant, its ceramic construction and thin-film technology offer long-term stability unmatched by standard arrays. Ideal for precision analog and high-frequency digital designs, this network balances performance with cost efficiency for mid-to-high-volume production.