TT Electronics/IRC

GQ8A016191GT

GQ8A016191GT Description

The GQ8A016191GT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, it offers a 6.19KΩ resistance per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The device features 16 gull-wing terminals for reliable surface-mount assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its isolated circuit design (ISOL) allows independent resistor operation, making it versatile for complex circuit designs. Rated for 0.1W per resistor (0.75W total), it supports 100V maximum voltage, ideal for high-density PCB layouts.

GQ8A016191GT Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±100ppm/°C) and 2% tolerance.
• Robust Ceramic QSOP Package: Enhances thermal management and durability in harsh environments.
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, enabling flexible circuit configurations.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) suits power-sensitive designs.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment with a 0.64mm pitch for high-density layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, derated for elevated temperatures.

GQ8A016191GT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces requiring stable resistance under thermal stress.
• Medical Electronics: Patient monitoring equipment where accuracy and reliability are critical.
• Automotive Subsystems (non-AECQ): Infotainment or lighting controls, though not PPAP-certified.
• Test & Measurement Equipment: Calibration circuits, multimeter input stages.

Conclusion of GQ8A016191GT

The GQ8A016191GT stands out for its precision, isolation capability, and robust ceramic construction, making it a superior choice for engineers prioritizing thermal stability and circuit flexibility. While not automotive-grade, its wide temperature range and thin film accuracy cater to demanding industrial, medical, and instrumentation applications. The QSOP package ensures compatibility with automated assembly, reducing manufacturing costs. For designs requiring high-density, isolated resistors with low TCR, this network delivers unmatched performance.