TT Electronics/IRC

GS4A026980DAT

GS4A026980DAT Description

The GS4A026980DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors with a resistance value of 698Ω and an absolute tolerance of ±0.5%. Its ±50ppm/°C temperature coefficient ensures stable performance across a wide operating range of 70°C to 125°C. With a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, this network is engineered for reliability in precision circuits. The gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GS4A026980DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Isolated Elements: Four independent resistors (698Ω each) for flexible circuit design.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low TCR: ±50ppm/°C minimizes resistance drift under thermal stress.
• Compact SOIC Package: 4.9mm × 5.99mm × 1.45mm dimensions ideal for space-constrained applications.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated assembly.

GS4A026980DAT Applications

This resistor network excels in precision analog and digital systems, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation.
• Automotive (Non-Automotive Grade): Test and measurement systems (not for high-reliability automotive use).
• Communications: RF and baseband circuitry where tight tolerance is critical.

Conclusion of GS4A026980DAT

The GS4A026980DAT combines high precision, thermal stability, and compact packaging, making it a superior choice for engineers designing precision analog systems. Its ceramic construction and thin-film technology ensure long-term reliability, while the isolated resistor configuration offers design flexibility. Though not PPAP or automotive-grade, it is well-suited for industrial, medical, and communication applications where accuracy and stability are paramount. For projects demanding tight tolerances and robust performance, this resistor network delivers exceptional value.