TT Electronics/IRC

GQ8A031782DT

GQ8A031782DT Description

The GQ8A031782DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 17.8K Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic QSOP package, it offers superior thermal and mechanical stability, making it ideal for high-reliability environments. The 16-pin gull-wing SMD configuration ensures easy surface mounting, while its 0.75W (3/4W) total power rating and 100V maximum voltage rating provide robust electrical performance.

GQ8A031782DT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±25ppm/°C) for stable operation.
• Ceramic QSOP Package: Enhances thermal dissipation and mechanical durability.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• High Power Handling: 0.1W per resistor (0.75W total) supports power-dense applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Gull-Wing Termination: Ensures secure surface mounting with a 0.64mm terminal pitch.
• Non-Automotive (PPAP No): Suitable for industrial, medical, and telecom applications.

GQ8A031782DT Applications

This resistor network excels in precision analog and digital circuits, including:

• Medical Equipment: Patient monitoring systems where signal integrity is critical.
• Industrial Control Systems: PLCs and sensor interfaces requiring low drift.
• Telecommunications: RF and signal conditioning modules.
• Test & Measurement: Calibration devices and precision instrumentation.
• Power Management: Voltage dividers and feedback networks in DC-DC converters.

Conclusion of GQ8A031782DT

The GQ8A031782DT stands out for its precision, reliability, and rugged ceramic construction, making it a superior choice for high-performance electronics. Its isolated design, low TCR, and high power rating address challenges in noise-sensitive and thermally demanding applications. While not RoHS-compliant, its industrial-grade robustness ensures longevity in harsh environments. Engineers seeking a high-accuracy, space-efficient resistor network will find this model ideal for critical systems.