TT Electronics/IRC

GQ0A022800FBT

GQ0A022800FBT Description

The GQ0A022800FBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP package integrates 10 isolated resistors, each with a 280Ω resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. The ceramic case construction enhances thermal stability, while the thin-film technology delivers excellent ±50ppm/°C temperature coefficient, minimizing resistance drift across the -70°C to +125°C operating range. With a 100V maximum voltage rating and 0.1W power dissipation per resistor, this network is ideal for high-density PCB designs requiring reliable isolation and minimal crosstalk.

GQ0A022800FBT Features

• High Isolation: Designed for ISOL (isolation) circuit applications, reducing interference in sensitive analog/digital systems.
• Robust Construction: Ceramic substrate ensures superior thermal conductivity and mechanical durability.
• Precision Performance: 1% tolerance and ±50ppm/°C TCR for stable operation in temperature-variable environments.
• Space-Efficient: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch gull-wing leads for easy surface mounting.
• High Voltage Tolerance: Supports up to 100V, suitable for industrial and instrumentation use.
• Non-Automotive: Not PPAP-capable, optimized for commercial and industrial applications.

GQ0A022800FBT Applications

This resistor network excels in:

• Isolation Circuits: Signal conditioning in medical devices, test equipment, and industrial sensors.
• Analog/Digital Interfaces: Precision voltage division and impedance matching in ADCs, DACs, and op-amp circuits.
• High-Density PCBs: Space-constrained designs like communication modules and embedded systems.
• Temperature-Stable Systems: Applications requiring minimal drift, such as precision instrumentation and aerospace electronics.

Conclusion of GQ0A022800FBT

The GQ0A022800FBT combines high isolation, thin-film precision, and ceramic robustness, making it a standout choice for engineers needing reliable resistor networks in critical circuits. Its compact QSOP package, low TCR, and 1% tolerance cater to advanced electronics where accuracy and thermal performance are paramount. While not automotive-grade, it is well-suited for industrial, medical, and communication systems demanding stable, high-voltage isolation. For designs prioritizing precision and durability, this model offers a compelling balance of performance and reliability.