TT Electronics/IRC

GS4A026981DAT

GS4A026981DAT Description

The GS4A026981DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 6.98 kΩ and an absolute tolerance of ±0.5%. The network operates over a wide temperature range (70°C to 125°C) with a low temperature coefficient of ±50 ppm/°C, ensuring stable performance in varying thermal conditions. Encased in a rectangular ceramic SOIC package, it offers excellent durability and thermal stability, making it ideal for precision analog and digital circuits.

GS4A026981DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case ensures superior thermal and mechanical stability.
• Isolated Elements: Four independent resistors (6.98 kΩ each) for flexible circuit design.
• Wide Operating Range: Derated power up to 125°C, suitable for harsh environments.
• Low TCR: ±50 ppm/°C minimizes resistance drift over temperature.
• Surface-Mount Design: Gull-wing termination and 1.27 mm pitch for easy PCB integration.
• High Voltage Rating: Supports up to 100 V, ideal for industrial and instrumentation use.

GS4A026981DAT Applications

This resistor network excels in applications requiring precision, stability, and isolation, such as:

• Analog Signal Processing: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Controls: Sensor conditioning, PLCs, and test equipment.
• Medical Electronics: Patient monitoring and diagnostic devices.
• Automotive Systems (non-Automotive PPAP): Engine control units (ECUs) and infotainment systems (where RoHS compliance is not mandatory).
• Aerospace & Defense: Avionics and communication systems requiring high reliability.

Conclusion of GS4A026981DAT

The GS4A026981DAT stands out for its ceramic-based isolation, tight tolerances, and thermal resilience, making it a superior choice over plastic-encased networks in high-performance environments. While not RoHS-compliant, its rugged SOIC package and precision thin-film technology cater to specialized industrial, medical, and aerospace applications where durability and accuracy are paramount. Engineers seeking a stable, high-voltage-resistant resistor network will find this model an optimal solution.