TT Electronics/IRC

GQ8A031130JDT

GQ8A031130JDT Description

The GQ8A031130JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 8-resistor isolated network features a 113Ω resistance per element with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for demanding environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this device is engineered for efficiency and longevity in surface-mount applications.

GQ8A031130JDT Features

• High Precision: Thin-film technology ensures low TCR (±25ppm/°C) and 5% tolerance for consistent performance.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminals for secure SMD mounting.
• Isolated Design: 8 independent resistors (ISOL circuit) prevent crosstalk, ideal for signal isolation.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C for high-temperature applications.
• High Power Handling: 0.1W per resistor (0.75W total) supports power-dense designs.

GQ8A031130JDT Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage dividers, feedback networks.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance.
• Medical Electronics: Isolated measurement circuits in diagnostic equipment.
• Automotive (Non-Automotive Rated): Engine control units (ECUs) in aftermarket solutions.
• Telecom Infrastructure: Signal filtering and impedance matching in RF modules.

Conclusion of GQ8A031130JDT

The GQ8A031130JDT combines precision, durability, and compactness, making it a superior choice for engineers needing reliable resistor networks in harsh or precision-critical environments. Its ceramic construction, isolated design, and thin-film technology provide distinct advantages over standard thick-film networks, particularly in applications demanding thermal stability and low drift. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom systems.