TT Electronics/IRC

GQ8A014420FT

GQ8A014420FT Description

The GQ8A014420FT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, it offers a 442Ω resistance per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The device features 16 gull-wing terminals for reliable surface-mount (SMD) assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its isolated (ISOL) circuit design allows independent resistor operation, making it ideal for signal conditioning and voltage division. Rated for 0.1W per resistor (0.75W total), it supports 100V maximum voltage, suitable for industrial and instrumentation use.

GQ8A014420FT Features

• Precision Thin Film Technology: Delivers low noise and high stability.
• Ceramic QSOP Package: Enhances thermal performance and durability.
• Isolated Resistor Network: Independent resistors for flexible circuit design.
• 1% Tolerance & ±100ppm/°C TCR: Ensures accuracy in varying environments.
• Gull-Wing Termination: Facilitates robust SMD soldering.
• Wide Operating Range: -70°C to +125°C with derated power.
• Compact Dimensions: Optimizes board space in dense layouts.

GQ8A014420FT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers in DAC/ADC circuits.
• Industrial Controls: Feedback networks in sensors and actuators.
• Test & Measurement Equipment: Stable reference resistors for calibration.
• Medical Electronics: Low-drift circuits in diagnostic devices.
• Automotive (Non-Automotive Rated): Prototyping or benign-environment subsystems.

Conclusion of GQ8A014420FT

The GQ8A014420FT combines precision, isolation, and compactness, making it a superior choice for applications demanding stable resistance values under thermal stress. Its ceramic construction and thin film technology outperform standard arrays in reliability, while the QSOP package ensures compatibility with automated assembly. Though not PPAP or automotive-qualified, it is well-suited for industrial, medical, and instrumentation designs where accuracy and space efficiency are critical.