TT Electronics/IRC

GS8A014221FAT

GS8A014221FAT Description

The GS8A014221FAT from TT Electronics/IRC is a high-performance 8-resistor isolated network in a 16-pin narrow SOIC ceramic package, designed for precision applications requiring stable thin-film resistance. With a 4.22KΩ resistance value and a tight ±1% absolute tolerance, this network ensures reliable signal conditioning and voltage division. Its isolated elements (ISOL) configuration eliminates crosstalk, making it ideal for sensitive analog circuits. The SOIC-C series construction offers robust thermal performance, operating from 70°C to 125°C with a derated power of 0.1W per resistor (0.8W total). The ±100ppm/°C temperature coefficient and 100V maximum voltage rating further enhance its suitability for industrial and instrumentation systems.

GS8A014221FAT Features

• Precision Thin Film Technology: Delivers stable resistance with ±0.05% ratio tolerance for matched performance.
• High-Density Ceramic Package: SOIC-16 case (9.91mm x 5.99mm x 1.45mm) with gull-wing termination for compact PCB layouts.
• Wide Operating Range: Functions reliably up to 125°C with derated power handling.
• Isolated Design: Independent resistors minimize interference in multi-channel systems.
• Low TCR: ±100ppm/°C ensures minimal drift across temperature fluctuations.
• RoHS Non-Compliant: Suitable for legacy or specialized applications where RoHS restrictions do not apply.

GS8A014221FAT Applications

• Analog Signal Processing: Precision dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits, reference voltage networks.
• Medical Electronics: Isolated signal paths in diagnostic devices.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GS8A014221FAT

The GS8A014221FAT excels in precision, isolation, and thermal stability, distinguishing it from generic resistor networks. Its ceramic SOIC package and thin-film technology cater to demanding environments, while the 1% tolerance and low TCR ensure long-term accuracy. Though not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and test equipment where component-level reliability is critical. Engineers will value its balanced performance in space-constrained, high-temperature designs.