TT Electronics/IRC

GQ8A024420CT

GQ8A024420CT Description

The GQ8A024420CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 442Ω resistance value with an ultra-tight ±0.25% 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, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-density PCB designs. The gull-wing termination and surface-mount (SMD) design facilitate automated assembly, while its 100V maximum voltage rating and isolated (ISOL) circuit configuration enhance reliability in precision circuits.

GQ8A024420CT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for critical analog applications.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: Compact 4.9mm × 6.02mm × 1.47mm QSOP package ideal for miniaturized designs.
• Isolated Design (ISOL): Independent resistors reduce crosstalk in sensitive circuits.
• Wide Temperature Range: Derated power operation up to 125°C for harsh environments.
• Thin-Film Technology: Delivers low noise and high stability over time.

GQ8A024420CT Applications

This resistor network excels in:

• Precision Voltage Dividers: For ADC/DAC reference circuits and sensor interfaces.
• Medical Equipment: Isolation and signal conditioning in patient monitoring systems.
• Industrial Automation: PLCs and process control systems requiring stable resistance values.
• Test & Measurement: Calibration and instrumentation where accuracy is paramount.
• Aerospace & Defense: Ruggedized electronics needing high reliability under thermal stress.

Conclusion of GQ8A024420CT

The GQ8A024420CT stands out for its combination of precision, power handling, and compactness, making it a superior choice for isolation networks in high-performance electronics. Its ceramic QSOP package and thin-film technology ensure long-term stability, while the isolated design minimizes interference. Ideal for medical, industrial, and aerospace applications, this resistor network delivers unmatched accuracy and reliability in space-constrained, thermally challenging environments.