TT Electronics/IRC

GQ8A011102CBT

GQ8A011102CBT Description

The GQ8A011102CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 11KΩ 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 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances durability in industrial environments.

GQ8A011102CBT Features

• Precision Performance: 0.25% tolerance and ±100ppm/°C TCR for stable operation in precision analog circuits.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• High Power Handling: 0.75W total power rating (0.1W per resistor) for energy-efficient designs.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for space-constrained applications.
• Isolated Design: Circuit designator "ISOL" allows independent resistor functionality, ideal for signal conditioning.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade systems (though non-automotive per PPAP).

GQ8A011102CBT Applications

• Precision Instrumentation: Used in DAQ systems, medical devices, and test equipment where accuracy is critical.
• Signal Conditioning: Ideal for op-amp feedback networks, ADC/DAC interfaces, and voltage dividers.
• Industrial Controls: Deployed in PLC modules, power supplies, and motor drives due to high voltage tolerance.
• Telecommunications: Supports RF filtering and impedance matching in communication hardware.
• Aerospace & Defense: Suitable for avionics and ruggedized electronics owing to ceramic packaging and wide temperature range.

Conclusion of GQ8A011102CBT

The GQ8A011102CBT stands out as a high-performance resistor network, combining precision, power efficiency, and ruggedness in a compact SMD package. Its isolated thin-film design and ceramic construction make it a superior choice for applications requiring long-term stability and accuracy. While not PPAP or automotive-qualified, it excels in industrial, medical, and telecom systems where reliability under thermal stress is paramount. Engineers seeking a low-TCR, high-tolerance network for critical circuits will find this model exceptionally versatile.