TT Electronics/IRC

GS4A032800DBT

GS4A032800DBT Description

The GS4A032800DBT 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 4-resistor isolated network offers excellent stability with a ±25ppm/°C temperature coefficient and a tight ±0.5% absolute tolerance (with ±0.1% ratio tolerance). Its 280Ω resistance value, 0.1W power rating per resistor, and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The thin-film technology ensures low noise and high reliability, while the ceramic case provides superior thermal performance.

GS4A032800DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for matched performance.
• Stable Over Temperature: ±25ppm/°C TCR ensures minimal drift in varying environments.
• Robust Construction: Ceramic SOIC package with gull-wing terminations for durability.
• Isolated Resistors: Independent elements reduce crosstalk in sensitive circuits.
• Surface-Mount Design: Compact 4.9mm × 5.99mm × 1.45mm footprint for space-constrained PCBs.
• Wide Operating Range: Rated for -70°C to +125°C, ideal for industrial and automotive-grade applications (though not PPAP/automotive-certified).

GS4A032800DBT Applications

This resistor network excels in:

• Precision voltage dividers in instrumentation and test equipment.
• Signal conditioning circuits for ADCs/DACs, ensuring minimal error.
• Feedback networks in op-amp and comparator circuits.
• Industrial control systems requiring stable resistance under thermal stress.
• Medical electronics where accuracy and reliability are critical.

Conclusion of GS4A032800DBT

The GS4A032800DBT stands out for its precision, thermal stability, and rugged ceramic construction, making it a superior choice for engineers designing high-accuracy circuits. While not automotive-qualified, its performance in industrial, medical, and test applications is unmatched among similar thin-film networks. Its isolated resistors and tight tolerances reduce design complexity, offering a reliable solution for critical analog systems.