TT Electronics/IRC

GQ0A022491GGT

GQ0A022491GGT Description

The GQ0A022491GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 2.49KΩ resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The device operates over a wide temperature range of 70°C to 125°C with a ±50ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its ceramic case and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a maximum voltage rating of 100V and a total power dissipation of 1W (0.1W per resistor), this network balances power handling with precision.

GQ0A022491GGT Features

• High Precision: 2% tolerance and ±50ppm/°C TCR ensure stable performance in precision analog circuits.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Isolated Design: 10 independent resistors (ISOL circuit designator) allow flexible circuit configurations.
• Surface-Mount Ready: Gull-wing leads and QSOP package (8.66mm x 6.02mm x 1.47mm) enable compact PCB layouts.
• Wide Operating Range: Functions reliably from -55°C to 125°C, derated up to 125°C.
• Non-Automotive: Ideal for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GQ0A022491GGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift resistance.
• Test & Measurement Equipment: High-accuracy instrumentation like multimeters and oscilloscopes.
• Industrial Controls: PLCs and sensor interfaces where isolation and thermal performance are critical.
• Communications: RF and analog signal processing in base stations and transceivers.

Conclusion of GQ0A022491GGT

The GQ0A022491GGT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for applications demanding reliability under thermal stress. While not PPAP or RoHS compliant, its thin-film technology and QSOP form factor cater to high-end industrial and medical designs. Engineers will appreciate its balance of power handling, tolerance, and compactness, particularly in space-constrained, high-performance systems.