TT Electronics/IRC

GQ8A021472DAT

GQ8A021472DAT Description

The GQ8A021472DAT 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 14.7KΩ resistance value per resistor with an exceptional ±0.5% 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, with a maximum operating temperature of 125°C. The 16-pin gull-wing SMD termination facilitates reliable surface mounting, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports robust performance in compact designs.

GQ8A021472DAT Features

• Precision Performance: Thin-film technology delivers 0.5% tolerance and ±50ppm/°C TCR for stable, repeatable operation.
• High Power Handling: 0.75W total power (0.1W per resistor) at 70–125°C derated range, ideal for power-sensitive circuits.
• Robust Construction: Ceramic QSOP case ensures thermal resilience and mechanical strength.
• Isolated Design: ISOL circuit configuration provides independent resistors, reducing crosstalk in critical applications.
• Compact & Reliable: 4.9mm × 6.02mm × 1.47mm dimensions with ±0.1mm height/length tolerances for precise PCB integration.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and automotive-grade systems (though not PPAP/automotive certified).

GQ8A021472DAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Medical & Test Equipment: High-accuracy instrumentation where stability is critical.
• Industrial Controls: PLCs, motor drives, and power supplies benefiting from isolated resistors.
• Communications Systems: RF and signal conditioning circuits demanding tight tolerance matching.
• Aerospace & Defense: Non-automotive harsh environments leveraging ceramic durability.

Conclusion of GQ8A021472DAT

The GQ8A021472DAT stands out for its precision, power efficiency, and rugged ceramic packaging, making it a top choice for engineers prioritizing reliability in compact, high-performance designs. While not automotive-compliant, its isolated thin-film architecture and wide temperature range cater to industrial, medical, and communications applications where accuracy and thermal stability are paramount. Its QSOP gull-wing format ensures compatibility with automated assembly, further enhancing its appeal for volume production.