TT Electronics/IRC

GS4A038250DAT

GS4A038250DAT Description

The GS4A038250DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors, each with a resistance value of 825Ω and an absolute tolerance of ±0.5%. The device operates over a wide temperature range of 70°C to 125°C with a derated power rating, ensuring reliability in thermally challenging environments. Its ±25ppm/°C temperature coefficient and ±0.05% ratio tolerance make it ideal for precision analog circuits. The SOIC-C series construction provides robust performance with a 0.4W total power rating (0.1W per resistor) and a maximum voltage rating of 100V.

GS4A038250DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical analog applications.
• Stable Performance: Low ±25ppm/°C TCR ensures minimal resistance drift across temperature variations.
• Robust Construction: Ceramic case and thin-film technology enhance durability and long-term stability.
• Isolated Resistors: Four independent 825Ω resistors in an 8-pin SOIC package, suitable for isolated signal paths.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Supports -55°C to +125°C, with derated power up to 125°C.
• Non-Automotive: Not PPAP-capable, but excels in industrial and instrumentation applications.

GS4A038250DAT Applications

This resistor network is optimized for:

• Precision voltage dividers in test and measurement equipment.
• Signal conditioning circuits for sensors and data acquisition systems.
• Isolated feedback networks in power supplies and amplifiers.
• Medical instrumentation requiring stable, low-drift resistance.
• Industrial control systems where temperature stability and accuracy are critical.

Conclusion of GS4A038250DAT

The GS4A038250DAT stands out for its precision, thermal stability, and rugged ceramic packaging, making it a superior choice for high-reliability applications. While not automotive-grade, its low TCR, tight tolerances, and isolated design cater to specialized industrial and medical electronics. Engineers will appreciate its ease of integration and consistent performance in environments where resistance accuracy cannot be compromised.