TT Electronics/IRC

GQ8A026650CAT

GQ8A026650CAT Description

The GQ8A026650CAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 665Ω resistance value with an ultra-tight 0.25% tolerance and a low ±50ppm/°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. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating enhances versatility in various circuit configurations.

GQ8A026650CAT Features

• Precision Performance: 0.25% tolerance and ±50ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Ceramic case ensures durability and excellent thermal stability.
• High Power Handling: 0.75W total power rating (0.1W per resistor) with derating up to 125°C.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for consistent placement.
• Isolated Design: 8 independent resistors (ISOL circuit) for flexible circuit design.
• Industry-Standard Compliance: HTS 8533.21.00.20, EAR99 ECCN, though non-RoHS (restricted for certain markets).

GQ8A026650CAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where stability is critical.
• Medical & Test Equipment: High-accuracy measurement systems requiring low drift.
• Industrial Controls: PLCs, motor drives, and power supplies demanding robust performance.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging and isolation are advantageous.
• Telecom Infrastructure: Signal conditioning and impedance matching in RF modules.

Conclusion of GQ8A026650CAT

The GQ8A026650CAT stands out for its precision, power efficiency, and isolation capabilities, making it ideal for applications requiring long-term reliability under thermal stress. While not RoHS-compliant, its ceramic QSOP package and thin-film technology offer superior performance over standard epoxy-based networks. Engineers seeking a high-tolerance, space-saving solution for analog or mixed-signal designs will find this model a compelling choice.