TT Electronics/IRC

GQ8A022742DT

GQ8A022742DT Description

The GQ8A022742DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor array features a 27.4K Ohm resistance per element with a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for high-reliability environments. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its versatility in power-sensitive designs.

GQ8A022742DT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±50ppm/°C) for stable performance.
• Robust Ceramic Package: Ensures superior thermal management and mechanical strength.
• High Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Surface-Mount Design: Gull-wing termination and 0.64mm pitch for easy PCB integration.
• Isolated Circuit Design (ISOL): Ideal for applications requiring independent resistor paths.
• Non-Automotive Grade: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GQ8A022742DT Applications

This resistor network excels in precision analog circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amps.
• Medical Equipment: High-accuracy sensor interfaces and monitoring systems.
• Test & Measurement: Calibration circuits and instrumentation amplifiers.
• Industrial Controls: PLCs, motor drives, and power supply feedback loops.
• Telecom Infrastructure: RF matching networks and filtering circuits.

Conclusion of GQ8A022742DT

The GQ8A022742DT stands out for its combination of precision, power handling, and rugged ceramic construction, making it a reliable choice for engineers designing high-performance electronics. Its isolated thin-film resistors and wide temperature range cater to applications demanding long-term stability and accuracy. While not RoHS-compliant, its industrial-grade robustness ensures reliability in harsh environments. For designers seeking a high-quality resistor network with low drift and tight tolerances, this model offers a compelling solution.