TT Electronics/IRC

GS4A029100DAT

GS4A029100DAT Description

The GS4A029100DAT 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 910Ω and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates within a temperature range of 70°C to 125°C (derated) and can withstand a maximum voltage of 100V. Its ±50ppm/°C temperature coefficient guarantees stable performance under thermal stress. Encased in a rectangular SOIC package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly.

GS4A029100DAT Features

• High Precision: ±0.5% tolerance and ±0.05% ratio tolerance for critical analog circuits.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Isolated Resistors: Four 910Ω resistors with 0.1W (1/10W) power rating each (total 0.4W).
• Wide Temperature Range: Operates up to 125°C, suitable for harsh environments.
• Low TCR: ±50ppm/°C minimizes resistance drift.
• Surface-Mount Design: 1.27mm terminal pitch and gull-wing leads for easy PCB integration.
• Non-Automotive: Ideal for industrial and instrumentation applications.

GS4A029100DAT Applications

This resistor network excels in precision circuits requiring stable, matched resistances, such as:

• Signal conditioning in data acquisition systems.
• Voltage dividers and feedback networks in op-amp circuits.
• Isolation circuits (indicated by "ISOL" designator) for noise-sensitive analog systems.
• Medical electronics and test equipment where tight tolerance and low drift are critical.
• Industrial control systems demanding reliability under thermal stress.

Conclusion of GS4A029100DAT

The GS4A029100DAT stands out for its precision, isolation, and thermal resilience, making it a superior choice for high-accuracy applications. Its ceramic construction, thin-film technology, and tight tolerances ensure consistent performance in challenging environments. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and instrumentation designs requiring reliable resistor networks. Engineers will appreciate its compact SOIC package and low TCR, which simplify integration while maintaining signal integrity.