TT Electronics/IRC

GS8A031212FAT

GS8A031212FAT Description

The GS8A031212FAT from TT Electronics/IRC is a high-precision 8-resistor network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin narrow SOIC ceramic package, it features isolated thin-film resistors with a 12.1kΩ resistance value, ±1% absolute tolerance, and an ultra-tight ±0.05% ratio tolerance. The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring stability in harsh environments. Its ±25ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for precision analog circuits.

GS8A031212FAT Features

• Ceramic SOIC Package: Robust construction for thermal and mechanical reliability.
• Isolated Thin-Film Resistors: 8 independent elements with 0.1W (1/10) power rating per resistor (0.8W total).
• High Precision: ±1% absolute tolerance and ±0.05% ratio tolerance for matched performance.
• Low TCR: ±25ppm/°C ensures minimal resistance drift.
• Surface-Mount Gull Wing Terminals: 1.27mm pitch for easy PCB integration.
• Wide Operating Range: -55°C to +125°C with derating up to 125°C.
• Non-Automotive, Non-PPAP: Ideal for industrial and instrumentation use.

GS8A031212FAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Isolation Circuits: Used in medical and industrial isolation barriers.
• Signal Conditioning: For sensors, amplifiers, and feedback networks.
• Test & Measurement Equipment: Where matched resistance ratios are essential.
• Aerospace & Defense Systems: Due to its ceramic package and wide temperature tolerance.

Conclusion of GS8A031212FAT

The GS8A031212FAT stands out for its ceramic construction, high precision, and isolation capabilities, making it a superior choice over plastic-packaged networks in high-reliability applications. Its low TCR, tight tolerances, and robust SOIC package cater to industries requiring stable, long-term performance. While not automotive-grade, it is ideal for industrial, medical, and aerospace designs where accuracy and durability are paramount.