TT Electronics/IRC

GQ8B023482GAT

GQ8B023482GAT Description

The GQ8B023482GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP device integrates 15 resistors with a 34.8K Ohm resistance value and a tight 2% tolerance, ensuring reliable signal integrity in demanding circuits. Encased in a ceramic package, it offers superior thermal stability with a ±50ppm/°C temperature coefficient and operates across a wide temperature range of 70°C to 125°C. Rated for 0.75W (3/4W) total power and 0.05W (1/20W) per resistor, it supports 100V maximum voltage, making it suitable for high-density PCB designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount assembly.

GQ8B023482GAT Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical durability.
• BUS Circuit Designator: Optimized for bus line termination and signal conditioning.
• Compact QSOP Package: Saves board space with 4.9mm length, 6.02mm depth, and 1.47mm height.
• Wide Operating Range: Supports -55°C to +125°C (derated power up to 125°C).
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants are available for harsh environments.

GQ8B023482GAT Applications

Ideal for:

• Analog/Digital Signal Processing: Precision voltage dividers, DAC/ADC interfaces.
• Industrial Control Systems: PLCs, sensor arrays, and feedback loops.
• Telecommunications: Line termination for high-speed data buses.
• Medical Electronics: Low-drift instrumentation amplifiers.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance.

Conclusion of GQ8B023482GAT

The GQ8B023482GAT excels in high-reliability applications where precision, thermal stability, and compactness are critical. Its ceramic construction, thin-film technology, and BUS-oriented design make it a standout choice over generic resistor arrays. While not RoHS-compliant, it remains a robust solution for industrial and telecom systems. Engineers should verify part status (unconfirmed) for active projects but can leverage its low TCR and tight tolerance for error-sensitive designs.

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