TT Electronics/IRC

GQ0A028250GBT

GQ0A028250GBT Description

The GQ0A028250GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature drift. This 10-resistor isolated network features an 825Ω resistance per element with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for demanding environments. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating further enhance its versatility in circuit designs.

GQ0A028250GBT Features

• Precision Thin Film Technology: Delivers stable resistance with minimal drift.
• Ceramic QSOP Package: Provides superior thermal management and mechanical robustness.
• Isolated Network (ISOL): Each resistor operates independently, reducing crosstalk.
• Gull Wing Termination: Ensures reliable surface-mount (SMD) compatibility with a 0.64mm terminal pitch.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low TCR (±50ppm/°C): Maintains accuracy under thermal stress.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications.

GQ0A028250GBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in instrumentation and test equipment.
• Voltage division and impedance matching in communication systems.
• Feedback networks for op-amps and ADCs/DACs.
• Medical electronics where stability and low noise are critical.
• Industrial control systems requiring high reliability under thermal stress.

Conclusion of GQ0A028250GBT

The GQ0A028250GBT stands out for its precision, thermal stability, and robust ceramic construction, making it a superior choice for engineers designing high-reliability circuits. Its isolated thin-film resistors, low TCR, and compact QSOP package offer a competitive edge over similar networks, particularly in applications demanding tight tolerances and long-term performance. While not RoHS-compliant, its industrial-grade durability ensures suitability for professional and commercial electronics where precision is paramount.