TT Electronics/IRC

GQ8A037680DBT

GQ8A037680DBT Description

The GQ8A037680DBT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for isolation (ISOL) applications. Encased in a ceramic QSOP package, it offers a 768Ω resistance per resistor with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of 70°C to 125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this 16-pin gull-wing SMD component is ideal for demanding circuits requiring precision and reliability. Its ceramic construction enhances thermal performance, while the QSOP package (4.9mm x 6.02mm x 1.47mm) ensures compact integration.

GQ8A037680DBT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with thin-film technology for durability and thermal efficiency.
• Isolation-Centric Design: ISOL circuit configuration for noise-sensitive applications.
• Space-Efficient: QSOP package (4.9mm x 6.02mm) with 0.64mm pitch for high-density PCB layouts.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• High Voltage Tolerance: Supports up to 100V, suitable for industrial and automotive-grade systems (though not PPAP/automotive-certified).

GQ8A037680DBT Applications

This resistor network excels in:

1. Signal Isolation Circuits: Precision voltage dividers, feedback networks, and sensor interfaces.
2. Medical Electronics: Patient monitoring systems where low drift and accuracy are critical.
3. Test & Measurement Equipment: Calibration tools and high-accuracy instrumentation.
4. Industrial Controls: PLCs and motor drives requiring stable resistance under thermal stress.
5. Telecom Infrastructure: RF and baseband signal conditioning in compact modules.

Conclusion of GQ8A037680DBT

The GQ8A037680DBT stands out for its precision, ceramic-enhanced thermal performance, and isolation-focused design, making it a superior choice for engineers prioritizing stability in harsh environments. While not automotive-qualified, its thin-film technology and tight tolerances cater to high-reliability applications in medical, industrial, and telecom sectors. Its QSOP footprint balances space savings with robust power handling, ideal for modern, miniaturized electronics.