TT Electronics/IRC

GQCA026980DBT

GQCA026980DBT Description

The GQCA026980DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP device features 12 isolated resistors, each with a 698Ω resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Encased in a ceramic package, it offers superior thermal stability and reliability, with a temperature coefficient of ±50ppm/°C and an operating range of 70°C to 125°C. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it is ideal for precision analog and mixed-signal designs.

GQCA026980DBT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance in varying temperatures.
• Robust Construction: Ceramic case and thin-film technology ensure low noise and long-term reliability.
• Compact & Efficient: 8.66mm × 6.02mm × 1.47mm QSOP package with gull-wing terminals for easy surface mounting.
• Isolated Resistors: 12 independent resistors (ISOL configuration) for flexible circuit design.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive: Compliant with EAR99 but not PPAP or automotive-grade.

GQCA026980DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical & Test Equipment: High-accuracy signal processing where thermal drift is critical.
• Industrial Controls: Isolated measurement systems and sensor conditioning.
• Telecom & Networking: Signal integrity maintenance in high-frequency environments.
• Aerospace & Defense: Reliable performance in harsh conditions (though RoHS non-compliant).

Conclusion of GQCA026980DBT

The GQCA026980DBT stands out for its precision, isolation, and ceramic-based durability, making it a top choice for engineers needing stable, high-accuracy resistor networks. While not suited for automotive use, its thin-film technology, tight tolerances, and robust packaging make it ideal for medical, industrial, and telecom applications where reliability and performance are paramount. Packaged in tubes for easy handling, it balances compact design with high functionality.