TT Electronics/IRC

GQ8A019760CT

GQ8A019760CT Description

The GQ8A019760CT from TT Electronics/IRC is a high-precision, surface-mount thin-film resistor network designed for demanding isolation applications. This 8-resistor network features a 976Ω resistance value with an ultra-tight 0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. Encased in a ceramic QSOP package, it offers excellent thermal stability and reliability. The 16-pin gull-wing termination facilitates easy PCB mounting, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for compact, high-density designs.

GQ8A019760CT Features

• Precision Performance: Thin-film technology ensures low noise and high accuracy (±0.25% tolerance).
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability.
• Wide Operating Range: Derated power operation from -70°C to +125°C, with a 100V maximum voltage rating.
• Space-Efficient Design: 4.9mm × 6.02mm × 1.47mm compact footprint (QSOP-16) ideal for miniaturized PCBs.
• Isolation-Centric: Designed for ISOL (isolation) circuit applications, reducing crosstalk in signal paths.
• Stable TCR: ±100ppm/°C ensures minimal resistance drift under thermal stress.

GQ8A019760CT Applications

This resistor network excels in precision analog and mixed-signal systems, including:

• Medical Electronics: Isolation amplifiers and patient monitoring equipment requiring high stability.
• Industrial Controls: PLCs, sensor interfaces, and signal conditioning where noise immunity is critical.
• Test & Measurement: Calibration tools and data acquisition systems demanding low drift.
• Automotive (Non-Automotive Rated): Infotainment or non-safety-critical modules needing compact resistance arrays.
• Communications: RF front-end biasing and impedance matching networks.

Conclusion of GQ8A019760CT

The GQ8A019760CT stands out for its precision, thermal resilience, and compact form factor, making it a superior choice for isolation-focused designs. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology deliver reliability in industrial, medical, and communication applications. Engineers will appreciate its balance of performance and space savings, particularly in high-density PCB layouts requiring stable, low-drift resistance networks.