TT Electronics/IRC

GQ8A033090BT

GQ8A033090BT Description

The GQ8A033090BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 309Ω resistance value with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a ceramic QSOP package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The 16-pin gull-wing SMD termination facilitates reliable surface-mount assembly, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports robust performance in compact designs.

GQ8A033090BT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for high-accuracy signal conditioning.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Space-Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) optimizes board space in dense layouts.
• High Voltage Handling: 100V maximum rating for industrial and instrumentation use.
• Isolated Design: Independent resistors (ISOL) enable flexible circuit configurations.
• Reliable Termination: Gull-wing leads provide secure soldering and vibration resistance.

GQ8A033090BT Applications

This resistor network is ideal for:

• Precision analog circuits (e.g., DAC/ADC reference dividers, feedback networks).
• Medical instrumentation requiring stable, low-drift performance.
• Industrial control systems where high voltage and temperature resilience are critical.
• Test & measurement equipment demanding repeatable accuracy.
• Aerospace and defense electronics due to its rugged ceramic construction.

Conclusion of GQ8A033090BT

The GQ8A033090BT stands out for its combination of precision, power handling, and compact form factor, making it a superior choice for high-reliability applications. Its ceramic isolation, thin-film technology, and tight specifications cater to engineers needing uncompromising performance in harsh environments. While not RoHS-compliant, its technical merits justify its use in specialized sectors where accuracy and durability are paramount.