TT Electronics/IRC

GQ8A024222JFT

GQ8A024222JFT Description

The GQ8A024222JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 42.2K Ohm resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 per resistor, making it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances reliability in high-voltage environments.

GQ8A024222JFT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for multi-channel isolation.
• Ceramic Case & Thin Film Technology: Delivers superior thermal stability and low noise.
• High Power Handling: 0.75W total (0.1W per resistor) outperforms standard networks in power density.
• Precision Tolerance: 5% resistance tolerance and ±50ppm/°C TCR ensure consistent performance.
• Robust Construction: QSOP package with 1.63mm seated height and ±0.1mm dimensional tolerances for compact, reliable layouts.
• Wide Operating Range: Functions reliably from -55°C to +125°C, suitable for industrial environments.

GQ8A024222JFT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback networks in PLCs and motor drives.
• Medical Electronics: High-reliability circuits in diagnostic equipment.
• Automotive Systems (non-AECQ): Non-safety-critical modules like infotainment.
• Test & Measurement: Calibration circuits requiring low TCR drift.

Conclusion of GQ8A024222JFT

The GQ8A024222JFT stands out for its isolated thin-film design, high power rating, and ceramic package durability, making it a top choice for precision analog and mixed-signal applications. While not PPAP or automotive-qualified, its wide temperature range and low TCR cater to industrial and medical markets where stability is critical. For engineers seeking a compact, high-performance resistor network, this model offers an optimal balance of precision and robustness.