TT Electronics/IRC

GS4A019311DAT

GS4A019311DAT Description

The GS4A019311DAT 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 9.31 kΩ resistance and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates over a wide temperature range of 70°C to 125°C with a ±100 ppm/°C temperature coefficient, maintaining stable performance under thermal stress. Encased in a rectangular ceramic SOIC package, it offers 0.4W total power dissipation (0.1W per resistor) and a maximum voltage rating of 100V, making it suitable for high-reliability circuits.

GS4A019311DAT Features

• Precision Performance: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical analog applications.
• Robust Construction: Ceramic case ensures durability and thermal stability, ideal for harsh environments.
• Isolated Resistors: Four independent thin-film resistors with gull-wing terminations for easy surface-mount assembly.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power.
• Compact Design: 4.9mm length, 5.99mm depth, and 1.45mm height (±0.1mm tolerance) fits space-constrained PCBs.
• High Voltage Tolerance: 100V maximum rating for industrial and automotive-grade circuits (though not PPAP/automotive certified).

GS4A019311DAT Applications

This resistor network excels in precision analog circuits, including:

• Signal conditioning in instrumentation and sensor interfaces.
• Voltage dividers for ADCs/DACs requiring tight tolerance matching.
• Medical devices where stability and accuracy are critical.
• Industrial control systems exposed to elevated temperatures.
• Telecommunications equipment demanding low drift over temperature.

Conclusion of GS4A019311DAT

The GS4A019311DAT stands out for its ceramic-based isolation, tight tolerances, and thin-film technology, offering superior performance in precision applications. While not automotive-grade, its high voltage rating, thermal resilience, and compact SOIC package make it a versatile choice for industrial, medical, and telecom designs. Engineers will appreciate its balance of accuracy, power handling, and space efficiency, particularly in circuits requiring stable, matched resistances over temperature fluctuations.