TT Electronics/IRC

GQ0A023901DBT

GQ0A023901DBT Description

The GQ0A023901DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 3.9K Ohm resistance and a tight 0.5% tolerance, ensuring exceptional accuracy. The ceramic case and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees stable performance across a wide operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GQ0A023901DBT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability, ideal for harsh environments.
• Isolated Design: 10 independent resistors (ISOL circuit designator) prevent cross-talk in multi-channel systems.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Reliable Termination: Gull-wing leads provide secure soldering and mechanical strength.
• Wide Temperature Range: Operates from -70°C to +125°C, suitable for industrial and automotive-grade designs (though not PPAP/automotive certified).

GQ0A023901DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal Processing: DAC/ADC reference networks, gain-setting circuits, and filter networks.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring stable resistance under thermal stress.
• Medical Devices: Isolated signal paths in patient monitoring systems.
• Aerospace & Defense: Ruggedized avionics where ceramic packaging and thin-film reliability are critical.

Conclusion of GQ0A023901DBT

The GQ0A023901DBT stands out for its combination of precision, isolation, and compactness, making it a superior choice for engineers prioritizing accuracy and space constraints. While not RoHS-compliant or automotive-rated, its ceramic construction and thin-film technology deliver unmatched stability in industrial, medical, and high-reliability applications. For designs demanding low tolerance, high power dissipation, and thermal resilience, this resistor network offers a compelling solution.