TT Electronics/IRC

GQ8A011500CT

GQ8A011500CT Description

The GQ8A011500CT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin QSOP ceramic package, it offers a 150Ω resistance per element with an exceptional ±0.25% tolerance and ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ8A011500CT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital systems.
• Isolated Circuit Design (ISOL): Ideal for applications requiring electrical separation between channels.
• Robust Ceramic Package: Superior heat dissipation and mechanical strength compared to plastic alternatives.
• High Power Handling: 0.1W per resistor (0.75W total) enables use in power-sensitive designs.
• Tight Tolerances: ±0.25% resistance accuracy and ±0.1mm dimensional tolerances ensure consistent performance.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated above 70°C).

GQ8A011500CT Applications

This resistor network excels in:

• Industrial Automation: Signal isolation in PLCs, sensor interfaces, and motor control systems.
• Medical Electronics: Precision voltage dividers and feedback networks in diagnostic equipment.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Automotive Test Systems: Calibration circuits where temperature stability is critical (note: not rated for automotive use).
• Test & Measurement Equipment: Reference resistors for ADC/DAC circuits and instrumentation amplifiers.

Conclusion of GQ8A011500CT

The GQ8A011500CT combines precision, durability, and isolation capabilities in a compact QSOP format, making it a standout choice for engineers prioritizing signal integrity and thermal performance. While not PPAP or RoHS compliant, its ceramic construction and thin film technology offer long-term reliability in harsh environments. Ideal for high-accuracy analog systems, this network is a cost-effective solution for applications where standard arrays fall short.