TT Electronics/IRC

GS8A033900GBT

GS8A033900GBT Description

The GS8A033900GBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable isolation. Housed in a 16-pin narrow SOIC package, this 8-resistor isolated network features 390Ω resistance per element with a tight ±2% absolute tolerance and an exceptional ±0.1% ratio tolerance. Its thin-film technology ensures low noise and high accuracy, while the ±25ppm/°C temperature coefficient guarantees stability across a wide operating range of -55°C to +125°C. The SOIC-C series construction offers robust ceramic case durability, making it suitable for harsh environments.

GS8A033900GBT Features

• Isolated Elements: Each of the 8 resistors is electrically isolated, enabling flexible circuit design.
• High Precision: ±2% absolute tolerance and ±0.1% ratio tolerance for critical analog/digital applications.
• Wide Temperature Range: Derated power operation from 70°C to 125°C, with a maximum rating of 125°C.
• Robust Construction: Ceramic substrate and gull-wing termination ensure mechanical and thermal resilience.
• Low TCR: ±25ppm/°C minimizes resistance drift under temperature fluctuations.
• Surface-Mount Design: SOIC-16 package (9.91mm x 5.99mm x 1.45mm) with 1.27mm pitch for compact PCB layouts.
• High Voltage Rating: Supports up to 100V, ideal for industrial and automotive systems (non-AECQ qualified).

GS8A033900GBT Applications

This resistor network excels in:

• Precision voltage dividers and sensor signal conditioning in test/measurement equipment.
• Isolated feedback networks for op-amps and ADCs in industrial control systems.
• Medical devices requiring stable resistance ratios (e.g., patient monitoring).
• Telecom infrastructure, where low TCR and high isolation are critical for signal integrity.
• Aerospace and defense applications leveraging its ceramic-based ruggedness.

Conclusion of GS8A033900GBT

The GS8A033900GBT stands out for its combination of precision, isolation, and thermal stability, making it a superior choice over standard epoxy-coated networks. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology cater to demanding environments where reliability and accuracy are paramount. Engineers seeking a high-performance, space-efficient resistor array for analog circuits will find this model ideal.