TT Electronics/IRC

GQ8A021502DBT

GQ8A021502DBT Description

The GQ8A021502DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 15K Ohm resistance with an ultra-tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability, making it ideal for high-reliability environments. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this component is engineered for precision analog and digital circuits.

GQ8A021502DBT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for consistent performance in critical applications.
• Robust Construction: Ceramic case and thin-film technology ensure excellent thermal management and long-term reliability.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminations for easy surface mounting.
• Isolated Design: 8 independent resistors (ISOL circuit) provide flexibility in circuit design.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive (non-AECQ) applications.
• High Voltage Tolerance: 100V rating per resistor, ideal for signal conditioning and voltage division.

GQ8A021502DBT Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and sensor interfaces requiring stable resistance values.
• Industrial Controls: PLCs, motor drives, and power supplies where thermal stability is critical.
• Telecommunications: Signal processing and filtering in RF and baseband circuits.
• Automotive Electronics: Non-safety-critical systems like infotainment or climate control (though not PPAP/AECQ certified).
• Aerospace & Defense: Avionics and ruggedized electronics benefiting from ceramic-packaged reliability.

Conclusion of GQ8A021502DBT

The GQ8A021502DBT stands out for its precision, isolation, and ceramic-enhanced durability, making it a top choice for engineers designing high-performance circuits. Its thin-film technology, tight tolerances, and compact QSOP footprint address challenges in miniaturization and thermal management. While not automotive-grade, its wide temperature range and high voltage rating make it versatile for industrial, telecom, and aerospace applications where accuracy and longevity are paramount. Packaged in tubes for automated assembly, it combines manufacturability with elite electrical performance.