TT Electronics/IRC

GQ8A0245R3GGT

GQ8A0245R3GGT Description

The GQ8A0245R3GGT 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 features 45.3Ω resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. The device offers 0.1W (1/10W) power rating per resistor and a total power rating of 0.75W (3/4W), making it suitable for demanding circuits. Its isolated (ISOL) circuit design, 100V maximum voltage rating, and gull-wing SMD termination enhance reliability in surface-mount applications.

GQ8A0245R3GGT Features

• Precision Thin Film Technology: Delivers low noise and high stability.
• Ceramic QSOP Package: Ensures robust thermal and mechanical performance.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• High Power Handling: 0.75W total power (0.1W per resistor) for compact designs.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• Gull-Wing Termination: Facilitates easy PCB assembly and strong solder joints.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications.

GQ8A0245R3GGT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and feedback networks.
• Medical Electronics: Stable performance in diagnostic equipment.
• Test & Measurement Systems: High-accuracy instrumentation.
• Industrial Control Systems: Reliable operation in harsh environments.
• Telecommunications: Signal integrity in RF and baseband circuits.

Conclusion of GQ8A0245R3GGT

The GQ8A0245R3GGT stands out for its precision, power efficiency, and rugged ceramic construction, making it a superior choice for engineers requiring stable, high-performance resistor networks. Its isolated design, low TCR, and compact QSOP package cater to space-constrained applications without compromising reliability. While not automotive-grade, it is well-suited for industrial, medical, and telecom systems where accuracy and durability are critical.