TT Electronics/IRC

GQ8A0382R5DDT

GQ8A0382R5DDT Description

The GQ8A0382R5DDT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin QSOP ceramic package, it offers a 82.5Ω resistance per resistor with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for compact, high-density PCB designs. Its 100V maximum voltage rating and gull-wing SMD termination enhance reliability in surface-mount applications.

GQ8A0382R5DDT Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±25ppm/°C) for stable performance in thermal variations.
• Robust Ceramic QSOP Package: Provides excellent thermal dissipation and mechanical durability in harsh environments.
• Isolated Circuit Design (ISOL): Ideal for applications requiring electrical isolation between channels.
• Space-Efficient Gull Wing Termination: Enables high-density mounting with a 0.64mm terminal pitch and 4.9mm × 6.02mm footprint.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, outperforming standard commercial-grade networks.
• Non-Automotive (PPAP No): Optimized for industrial and instrumentation use.

GQ8A0382R5DDT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Isolation Modules: Signal isolation in medical devices, industrial PLCs, and communication interfaces.
• High-Frequency Systems: Impedance matching in RF and microwave circuits due to low parasitic effects.
• Embedded Controls: Dense PCB designs in aerospace and defense systems, where space and reliability are critical.

Conclusion of GQ8A0382R5DDT

The GQ8A0382R5DDT stands out for its precision, compactness, and ruggedness, making it a top choice for engineers needing reliable resistor networks in isolated or thermally challenging environments. Its ceramic construction, thin film accuracy, and high power density address the gap between commercial and military-grade requirements, offering a cost-effective solution for industrial and high-performance applications.