TT Electronics/IRC

GS4A037681FAT

GS4A037681FAT Description

The GS4A037681FAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 7.68 kΩ and a tight ±1% absolute tolerance. The device operates over a wide temperature range (70°C to 125°C) with a low temperature coefficient of ±25 ppm/°C, ensuring stable performance under thermal stress. Its SOIC-C series construction offers excellent power dissipation (0.1W per resistor, 0.4W total) and a maximum voltage rating of 100V, making it suitable for precision analog and digital circuits.

GS4A037681FAT Features

• Isolated Elements: Four independent resistors in an 8-pin SOIC package, eliminating crosstalk.
• High Precision: ±1% tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case with thin-film technology ensures durability and long-term reliability.
• Wide Operating Range: Stable performance from 70°C to 125°C, derated for high-temperature environments.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Low TCR: ±25 ppm/°C minimizes resistance drift across temperature fluctuations.

GS4A037681FAT Applications

This resistor network is ideal for:

• Precision voltage dividers in instrumentation and test equipment.
• Signal conditioning in industrial control systems and automotive electronics (non-automotive qualified).
• Feedback networks for op-amps and ADCs in medical devices.
• Impedance matching in high-frequency communication circuits.
• Power supply regulation where stable resistance values are critical.

Conclusion of GS4A037681FAT

The GS4A037681FAT stands out for its precision, isolation, and thermal stability, making it a superior choice for applications requiring tight tolerance and low drift. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology provide exceptional performance in industrial, medical, and communication systems. Engineers will appreciate its ease of integration and reliability in high-accuracy designs.