TT Electronics/IRC

GQ8A028200BT

GQ8A028200BT Description

The GQ8A028200BT 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 820Ω resistance value per resistor with an exceptional 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a ceramic QSOP package, it offers superior thermal stability and durability. The 16-pin gull-wing SMD configuration enables reliable surface-mount assembly, while the 100V maximum voltage rating and 0.75W total power dissipation make it suitable for precision analog and digital circuits.

GQ8A028200BT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Ceramic case ensures excellent thermal conductivity and mechanical strength.
• Compact & Reliable: QSOP-16 package (4.9mm × 6.02mm × 1.47mm) with gull-wing leads for secure PCB mounting.
• Isolated Design: 8 independent resistors (ISOL circuit) for flexible circuit integration.
• Wide Operating Range: -70°C to +125°C derated power range, with a 125°C maximum operating temperature.
• Low Power Dissipation: 0.1W per resistor (0.75W total) balances performance and efficiency.

GQ8A028200BT Applications

This resistor network excels in precision applications such as:

• Medical & Test Equipment: High-accuracy signal conditioning and sensor interfacing.
• Industrial Automation: Stable feedback networks in control systems and ADCs/DACs.
• Telecommunications: Impedance matching and filtering in RF/mixed-signal PCBs.
• Aerospace & Defense: Reliable performance in harsh environments due to ceramic encapsulation.
• Automotive (Non-Automotive Rated): Suitable for prototyping or non-safety-critical automotive electronics.

Conclusion of GQ8A028200BT

The GQ8A028200BT stands out for its precision, isolation, and ceramic-enhanced reliability, making it ideal for engineers prioritizing low drift, high stability, and compact SMD integration. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances cater to industrial, medical, and telecom applications where accuracy is paramount. Packaged in tubes for safe handling, it combines performance with practicality for advanced circuit designs.