TT Electronics/IRC

GS8A033831CAT

GS8A033831CAT Description

The GS8A033831CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC device features 8 isolated thin-film resistors, each with a 3.83 kΩ resistance and an exceptional ±0.25% absolute tolerance (±0.05% ratio tolerance). Its ±25 ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for precision analog and digital circuits. The SOIC package (9.91 × 5.99 × 1.45 mm) with gull-wing terminations offers robust surface-mount compatibility, while the ceramic construction enhances thermal and mechanical reliability.

GS8A033831CAT Features

• High Precision: ±0.25% tolerance and ±25 ppm/°C TCR for critical signal conditioning.
• Isolated Resistors: 8 independent elements (100V max rating) prevent crosstalk in multi-channel designs.
• Robust Construction: Ceramic substrate and thin-film technology ensure long-term stability and low noise.
• Power Handling: 0.1W per resistor (0.8W total) with derating up to 125°C.
• Compact & Reliable: Tight tolerances on dimensions (±0.1mm length/height) for consistent PCB assembly.
• Industrial-Grade: Non-automotive (PPAP No) but ideal for test equipment, medical devices, and aerospace.

GS8A033831CAT Applications

This resistor network excels in:

• Precision voltage dividers in data acquisition systems.
• Feedback networks for op-amps and ADCs/DACs.
• Sensor signal conditioning (e.g., strain gauges, RTDs).
• High-density PCBs requiring stable, matched resistances (e.g., communication hardware).
• Industrial controls where temperature fluctuations demand minimal drift.

Conclusion of GS8A033831CAT

The GS8A033831CAT combines precision, isolation, and ruggedness in a compact SOIC package, outperforming generic arrays in stability and accuracy. Its ceramic substrate and thin-film technology make it a top choice for engineers designing high-reliability systems where resistance matching and thermal performance are critical. While not RoHS-compliant, its niche applications in defense, instrumentation, and telecom justify its use in specialized environments.