TT Electronics/IRC

GQ8A031101FAT

GQ8A031101FAT Description

The GQ8A031101FAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 1.1KΩ resistance value with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating enhances reliability in high-voltage environments.

GQ8A031101FAT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable operation.
• Robust Ceramic Package: Ensures durability and thermal stability in harsh conditions.
• Isolated Circuit Design (ISOL): Provides electrical isolation between resistors, reducing crosstalk.
• Compact QSOP-16 Form Factor: Saves board space with 4.9mm length, 6.02mm depth, and 1.47mm height.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) supports energy-intensive applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C, ideal for industrial and automotive environments (though not PPAP/automotive-certified).

GQ8A031101FAT Applications

• Signal Conditioning Circuits: Precision voltage dividers and feedback networks in instrumentation.
• Medical Electronics: Isolated resistor networks for patient monitoring devices.
• Industrial Control Systems: High-reliability components for PLCs and motor drives.
• Telecommunications: Impedance matching and termination in RF modules.
• Test & Measurement Equipment: Stable reference resistors for calibration systems.

Conclusion of GQ8A031101FAT

The GQ8A031101FAT excels in precision, power efficiency, and compactness, making it a superior choice for high-accuracy analog circuits. Its ceramic construction, isolated design, and thin-film technology provide long-term reliability, while the QSOP package ensures compatibility with modern SMD assembly processes. Though not RoHS-compliant, its performance in industrial, medical, and telecom applications justifies its use in specialized designs requiring uncompromising quality.