TT Electronics/IRC

GS4A021822DT

GS4A021822DT Description

The GS4A021822DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying conditions. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 18.2KΩ and an absolute tolerance of ±0.5%. Encased in a rectangular ceramic SOIC package, it offers excellent thermal stability with a temperature coefficient of ±50ppm/°C and operates within a temperature range of 70°C to 125°C. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this network is ideal for precision analog and digital circuits.

GS4A021822DT Features

• High Precision: ±0.5% tolerance ensures accurate signal conditioning.
• Stable Performance: ±50ppm/°C TCR minimizes resistance drift over temperature.
• Robust Construction: Ceramic case enhances durability and thermal dissipation.
• Isolated Elements: Four independent resistors reduce crosstalk in multi-channel designs.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch facilitate automated assembly.
• Wide Operating Range: Suitable for -55°C to +125°C (derated power above 70°C).
• Non-Automotive: PPAP not required, making it versatile for industrial use.

GS4A021822DT Applications

This resistor network excels in:

• Precision voltage dividers and feedback networks in instrumentation.
• Signal conditioning for ADCs/DACs in data acquisition systems.
• Impedance matching in RF and communication circuits.
• Medical electronics where stability and low drift are critical.
• Industrial control systems requiring reliable performance in harsh environments.

Conclusion of GS4A021822DT

The GS4A021822DT stands out for its combination of precision, thermal stability, and rugged ceramic packaging. While not RoHS-compliant, its isolated thin-film resistors and tight tolerances make it a superior choice for applications demanding long-term reliability. Ideal for engineers designing high-accuracy analog systems, this network balances performance with cost-effectiveness in non-automotive industrial settings.