TT Electronics/IRC

GQ8A012801BT

GQ8A012801BT Description

The GQ8A012801BT 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 2.8KΩ resistance value per element with an ultra-tight ±0.1% tolerance, ensuring exceptional accuracy in circuit performance. Encased in a ceramic QSOP package, it offers superior thermal stability and mechanical robustness, making it ideal for high-reliability environments. With a ±100ppm/°C temperature coefficient, this network maintains stable performance across a wide operating temperature range of -70°C to +125°C. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating further enhance its suitability for precision analog and digital circuits.

GQ8A012801BT Features

• High Precision: ±0.1% tolerance and ±100ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal and long-term stability.
• Space-Efficient Design: 16-pin QSOP gull-wing SMD package (4.9mm × 6.02mm × 1.47mm) optimizes PCB real estate.
• Isolation-Centric: "ISOL" circuit designator indicates suitability for isolated signal paths.
• Wide Operating Range: Derated power up to 125°C for harsh environments.
• Surface-Mount Compatibility: 0.64mm terminal pitch facilitates automated assembly.

GQ8A012801BT Applications

This resistor network excels in:

• Precision instrumentation (e.g., medical devices, test equipment).
• Industrial control systems requiring stable signal conditioning.
• Telecommunications infrastructure, particularly in isolated feedback circuits.
• Automotive electronics (non-automotive grade but suitable for benign environments).
• Aerospace and defense applications where ceramic-packaged components are preferred.

Conclusion of GQ8A012801BT

The GQ8A012801BT stands out for its combination of precision, durability, and compactness, making it a top choice for engineers designing high-accuracy circuits. Its ceramic encapsulation and thin-film technology outperform standard epoxy-coated networks in thermal and mechanical stress scenarios. While not PPAP or automotive-qualified, its 0.1% tolerance and isolation-friendly design make it indispensable in professional-grade electronics where signal integrity is paramount. For OEMs prioritizing reliability in constrained spaces, this resistor network delivers uncompromising performance.