TT Electronics/IRC

GS4A029092DAT

GS4A029092DAT Description

The GS4A029092DAT 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 90.9 kΩ and an absolute tolerance of ±0.5%. The network operates over a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, ensuring stability in harsh environments. Its ±50 ppm/°C temperature coefficient and 0.1W (1/10) power rating per resistor make it ideal for precision circuits requiring minimal drift. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations ensures reliable surface-mount assembly.

GS4A029092DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for matched resistance values.
• Robust Construction: Ceramic case with thin-film technology for superior thermal and electrical performance.
• Wide Operating Range: Supports -70°C to +125°C, with a maximum voltage rating of 100V.
• Low TCR: ±50 ppm/°C ensures minimal resistance drift across temperatures.
• Isolated Elements: Four independent resistors in an 8-pin SOIC package for flexible circuit design.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads for easy PCB integration.

GS4A029092DAT Applications

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

• Industrial Automation: Signal conditioning, sensor interfaces, and feedback networks.
• Medical Devices: High-accuracy measurement systems and diagnostic equipment.
• Telecommunications: Impedance matching and filtering in RF modules.
• Automotive (Non-Automotive Rated): Test and measurement systems where precision is critical.
• Power Management: Voltage dividers and current sensing in power supplies.

Conclusion of GS4A029092DAT

The GS4A029092DAT combines high precision, thermal stability, and compact packaging, making it a standout choice for engineers designing reliable, high-performance systems. Its ceramic construction, low TCR, and isolated resistors provide superior performance over standard networks, particularly in applications requiring tight tolerance and minimal drift. While not PPAP or automotive-qualified, it remains a robust solution for industrial, medical, and telecom applications where accuracy and durability are paramount.