TT Electronics/IRC

GQ8A011801CBT

GQ8A011801CBT Description

The GQ8A011801CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 1.8KΩ resistance value with an ultra-tight 0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for high-reliability environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is engineered for precision analog and digital circuits requiring consistent signal integrity.

GQ8A011801CBT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic case and thin-film technology ensure long-term reliability.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminals for easy surface mounting.
• Isolated Design: Independent resistors (ISOL configuration) for flexible circuit integration.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive-grade applications (though not PPAP or Automotive certified).
• Low Noise: Thin-film technology minimizes parasitic effects, critical for sensitive analog circuits.

GQ8A011801CBT Applications

This resistor network excels in:

• Precision voltage dividers and sensor signal conditioning in test/measurement equipment.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) requiring stable reference resistances.
• Medical devices and industrial control systems where high accuracy and thermal stability are critical.
• Communication infrastructure, such as RF modules and baseband processing, due to its low noise characteristics.
• Power management circuits where derated power handling up to 125°C is advantageous.

Conclusion of GQ8A011801CBT

The GQ8A011801CBT stands out as a high-performance resistor network, combining precision, durability, and compact design. Its ceramic QSOP package, isolated thin-film resistors, and wide temperature range make it a superior choice for engineers designing critical circuits in industrial, medical, and communication systems. While not automotive-qualified, its 0.25% tolerance and low TCR ensure reliability in precision applications where component consistency is paramount. Ideal for OEMs seeking a balance of space savings and electrical performance.