TT Electronics/IRC

GQ8A0357R6GDT

GQ8A0357R6GDT Description

The GQ8A0357R6GDT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Housed in a 16-pin QSOP ceramic package, it offers a 57.6Ω resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device features gull-wing SMD terminations for reliable surface-mount assembly and delivers a total power rating of 0.75W (3/4W) with 0.1W per resistor. Its isolated (ISOL) circuit design minimizes crosstalk, making it ideal for signal conditioning and impedance matching in demanding environments.

GQ8A0357R6GDT Features

• Precision Thin Film Technology: Ensures low noise and high accuracy for sensitive circuits.
• Robust Ceramic Package: Provides excellent thermal stability and mechanical durability.
• High Voltage Rating (100V): Suitable for industrial and telecom applications.
• Compact QSOP Form Factor (4.9mm × 6.02mm × 1.47mm): Saves board space without compromising performance.
• Gull-Wing Termination: Facilitates automated PCB assembly and reliable solder joints.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low TCR (±25ppm/°C): Minimizes resistance drift in fluctuating thermal conditions.

GQ8A0357R6GDT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amps.
• Industrial Controls: PLCs, sensor interfaces, and power management circuits.
• Telecommunications: Impedance matching in RF modules and base stations.
• Medical Electronics: High-reliability systems requiring stable resistance values.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GQ8A0357R6GDT

The GQ8A0357R6GDT combines precision, compactness, and isolation in a single package, making it a standout choice for engineers needing reliable resistor networks. Its ceramic construction, low TCR, and high power density address challenges in space-constrained, thermally variable designs. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, telecom, and instrumentation applications demanding tight tolerances and long-term stability.