TT Electronics/IRC

GQ8A022741DBT

GQ8A022741DBT Description

The GQ8A022741DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 2.74KΩ resistance value with an ultra-tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, with a 0.75W (3/4W) total power rating and 0.1W per resistor. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating makes it suitable for high-voltage circuits.

GQ8A022741DBT Features

• Precision Performance: 0.5% tolerance and ±50ppm/°C TCR ensure accuracy in critical circuits.
• Robust Construction: Ceramic case enhances thermal and mechanical reliability.
• High Power Handling: 0.75W total power (0.1W per resistor) supports energy-intensive applications.
• Compact & Durable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm height tolerance for space-constrained designs.
• Isolated Design: ISOL circuit configuration prevents cross-talk in multi-channel systems.
• Wide Operating Range: Stable from 70°C to 125°C, ideal for industrial environments.

GQ8A022741DBT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power management systems.
• Test & Measurement Equipment: High-accuracy signal conditioning and calibration.
• Medical Devices: Patient monitoring and diagnostic instruments requiring low drift.
• Automotive Systems: Despite non-automotive compliance, suitable for benign-environment automotive prototyping.

Conclusion of GQ8A022741DBT

The GQ8A022741DBT stands out for its precision, power efficiency, and rugged ceramic construction, making it a top choice for engineers needing reliable resistor networks in harsh or precision-critical environments. Its isolated design and thin-film technology offer superior performance over carbon or thick-film alternatives, particularly in applications demanding low drift and high stability. While not PPAP or automotive-qualified, it excels in industrial, medical, and instrumentation roles where accuracy and durability are paramount.