TT Electronics/IRC

GQ8A026191BT

GQ8A026191BT Description

The GQ8A026191BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 6.19KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic QSOP package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-reliability circuits. The 16-pin gull-wing SMD termination ensures secure surface mounting, while the 100V maximum voltage rating enhances its versatility in industrial and instrumentation systems.

GQ8A026191BT Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.1%) and low TCR (±50ppm/°C) for stable operation.
• Robust Ceramic Package: Provides excellent thermal stability and mechanical durability in harsh environments.
• High Power Handling: Supports 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Circuit Design (ISOL): Ideal for applications requiring signal isolation or individual resistor addressing.
• Compact QSOP-16 Form Factor: Space-saving 4.9mm × 6.02mm × 1.47mm dimensions with 0.64mm pitch for high-density PCB layouts.
• Non-Automotive (PPAP No): Optimized for industrial, medical, and test equipment where precision is critical.

GQ8A026191BT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Instrumentation: Patient monitoring systems and diagnostic equipment requiring low drift.
• Industrial Control Systems: PLCs, sensor conditioning, and isolation barriers.
• Test & Measurement: Calibration tools and high-accuracy signal processing.
• Aerospace & Defense: Ruggedized electronics where reliability and temperature stability are paramount.

Conclusion of GQ8A026191BT

The GQ8A026191BT stands out for its combination of precision, power efficiency, and compact design, making it a top choice for engineers designing critical analog systems. Its ceramic construction, isolated resistors, and thin-film technology offer unmatched performance in applications demanding long-term stability and minimal drift. While not RoHS-compliant, its industrial-grade robustness ensures reliability in specialized sectors where precision outweighs regulatory constraints.