TT Electronics/IRC

GQ8A011542FFT

GQ8A011542FFT Description

The GQ8A011542FFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor ISOL (isolated) configuration features a 15.4K Ohm resistance per element with a tight 1% tolerance and a low ±100ppm/°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 dissipation and 0.1W (1/10W) 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.

GQ8A011542FFT Features

• Precision Thin Film Technology: Delivers excellent stability and low noise for sensitive analog/digital circuits.
• High Power Handling: 0.75W total power rating (0.1W per resistor) outperforms standard networks in power-dense layouts.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, ideal for industrial and automotive (non-AECQ) applications.
• Robust Construction: Ceramic QSOP case ensures mechanical durability and thermal resistance.
• Isolated Design (ISOL): Each resistor is electrically independent, offering flexibility in circuit design.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth) for space-constrained PCBs.

GQ8A011542FFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, ADC/DAC reference circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management systems.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Test & Measurement: Calibration tools and instrumentation amplifiers.
• Telecom Infrastructure: RF modules and baseband signal processing.

Conclusion of GQ8A011542FFT

The GQ8A011542FFT combines high precision, power efficiency, and rugged packaging, making it a superior choice for engineers needing reliable resistor networks in harsh environments. Its isolated thin-film design, wide operating range, and compact form factor address challenges in modern electronics, from industrial automation to precision instrumentation. While not RoHS-compliant, its performance metrics justify its use in specialized applications where durability and accuracy are critical.