TT Electronics/IRC

GQ8A026190DBT

GQ8A026190DBT Description

The GQ8A026190DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 8 isolated resistors with a 619Ω resistance value, offering a tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, this surface-mount device (SMD) provides excellent thermal stability and reliability, making it ideal for precision circuits requiring isolation. With a maximum voltage rating of 100V and a total power dissipation of 0.75W (3/4W), it balances compact size with robust performance.

GQ8A026190DBT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±50ppm/°C) for stable operation.
• Ceramic QSOP Package: Enhances thermal management and durability in harsh environments.
• Isolated Resistor Network (ISOL): 8 independent resistors prevent crosstalk, ideal for signal conditioning.
• Gull Wing Termination: Ensures reliable surface-mount soldering with a 0.64mm pitch.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact Dimensions: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) fits space-constrained designs.

GQ8A026190DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Automation: Isolated signal paths in PLCs and control systems.
• Medical Electronics: High-reliability instrumentation requiring minimal drift.
• Telecommunications: Signal integrity in RF and data transmission modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GQ8A026190DBT

The GQ8A026190DBT combines precision, isolation, and compactness, making it a standout choice for engineers needing reliable resistor networks in high-accuracy applications. Its ceramic construction, thin-film technology, and robust ratings ensure performance in industrial, medical, and telecom systems. While not PPAP or automotive-qualified, its 0.75W power handling and 100V rating make it versatile for prototyping and mid-volume production. For isolated, high-stability resistor arrays, this model delivers exceptional value.