TT Electronics/IRC

GQ8A022261JT

GQ8A022261JT Description

The GQ8A022261JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable performance under demanding conditions. This 8-resistor isolated network features a 2.26KΩ resistance value per resistor with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it ideal for surface-mount (SMD) applications. The gull-wing termination ensures secure PCB mounting, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating provide robust performance in compact designs.

GQ8A022261JT Features

• High Precision: Thin-film technology delivers ±50ppm/°C TCR and 5% tolerance for consistent performance.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes board space.
• Isolated Design: 8 independent resistors (ISOL circuit) for flexible circuit integration.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• High Voltage Tolerance: 100V maximum voltage rating for demanding environments.

GQ8A022261JT Applications

This resistor network excels in precision analog circuits, signal conditioning, and industrial control systems, including:

• Medical Devices: Stable performance in diagnostic equipment.
• Automotive Electronics: Reliable operation in sensors and ECUs (though not PPAP/automotive-qualified).
• Test & Measurement: Low drift ensures accuracy in instrumentation.
• Telecom Infrastructure: High-density PCBs requiring compact, high-power resistors.

Conclusion of GQ8A022261JT

The GQ8A022261JT combines thin-film precision, ceramic durability, and compact SMD design, making it a superior choice for engineers needing high stability in harsh environments. Its isolated resistor configuration, low TCR, and robust power handling distinguish it from generic arrays, particularly in medical, industrial, and telecom applications. While not RoHS-compliant, its performance metrics justify its use in specialized, high-reliability systems.