TT Electronics/IRC

GQ8B012551DAT

GQ8B012551DAT Description

The GQ8B012551DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 15-resistor array features a 2.55KΩ resistance per element with an exceptional ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable operation across a 70°C to 125°C derated power range. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and mechanical durability, making it ideal for high-density PCB designs. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GQ8B012551DAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Compact QSOP Package: 4.9mm × 6.02mm × 1.47mm dimensions with gull-wing terminations for easy surface mounting.
• High Power Handling: 0.05W per resistor (0.75W total) enables robust performance in power-sensitive designs.
• Wide Temperature Range: Operates reliably up to 125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Low TCR (±100ppm/°C): Minimizes resistance drift under thermal stress.
• Ceramic Substrate: Enhances heat dissipation and mechanical rigidity vs. polymer-based arrays.

GQ8B012551DAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Signal Conditioning: Ideal for op-amp gain networks and filter circuits in test/measurement equipment.
• Industrial Control Systems: Stable performance in PLCs and motor drivers where temperature fluctuations occur.
• Medical Electronics: Low-noise characteristics suit patient monitoring devices.
• Aerospace & Defense: Ceramic construction withstands vibration and thermal cycling.

Conclusion of GQ8B012551DAT

The GQ8B012551DAT stands out for its combination of precision, power efficiency, and compactness, leveraging thin-film technology and a robust ceramic package. While not RoHS-compliant or automotive-grade, its tight tolerances, low TCR, and high power density make it a top choice for engineers designing mission-critical analog systems. Its QSOP gull-wing format ensures compatibility with automated assembly processes, reducing manufacturing costs. For applications demanding stable resistance under thermal and electrical stress, this network delivers unmatched reliability.