TT Electronics/IRC

GS7A027681GGT

GS7A027681GGT Description

The GS7A027681GGT from TT Electronics/IRC is a high-performance 7-resistor isolated network designed for precision applications in demanding environments. Housed in a 14-pin narrow SOIC ceramic package, it features 7.68KΩ thin-film resistors with a tight ±2% absolute tolerance and ±2% ratio tolerance, ensuring consistent performance across all channels. The device operates over a wide temperature range of -70°C to +125°C with a ±50ppm/°C temperature coefficient, making it suitable for stable, low-drift circuits. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.7W total) cater to moderate-power applications, while the gull-wing termination ensures reliable surface-mount assembly.

GS7A027681GGT Features

• Isolated Resistor Network: 7 independent resistors with SOIC-14 ceramic package for enhanced thermal and mechanical stability.
• Precision Thin-Film Technology: Delivers ±2% tolerance and ±50ppm/°C TCR for high accuracy in temperature-variable environments.
• Robust Construction: Ceramic case and rectangular SOIC design (8.66mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances for consistent PCB fit.
• Derated Power Handling: Supports 70°C to 125°C operation at reduced power, ideal for thermally constrained designs.
• Non-Automotive, Non-PPAP: Optimized for industrial and commercial applications where PPAP compliance is not required.

GS7A027681GGT Applications

• Signal Conditioning: Isolated resistor networks for op-amp feedback, voltage dividers, and sensor interfaces.
• Medical Electronics: Precision analog circuits in patient monitoring equipment due to low drift and high stability.
• Test & Measurement: Calibration and reference circuits requiring tight tolerance ratios.
• Industrial Controls: Robust performance in PLCs, motor drives, and power supplies exposed to wide temperature swings.
• Aerospace & Defense: Reliable operation in harsh environments, leveraging ceramic packaging for vibration resistance.

Conclusion of GS7A027681GGT

The GS7A027681GGT excels in precision analog designs where isolation, thermal stability, and tight tolerances are critical. Its ceramic SOIC package and thin-film technology offer superior performance over plastic-encapsulated networks, particularly in high-temperature or high-reliability scenarios. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and instrumentation applications demanding long-term accuracy. Engineers will appreciate its balance of size, power handling, and electrical consistency in space-constrained, surface-mount layouts.