TT Electronics/IRC

GS4A032800DAT

GS4A032800DAT Description

The GS4A032800DAT 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 device features four isolated thin-film resistors, each with a 280Ω resistance and an absolute tolerance of ±0.5%. The network boasts an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide 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 component is engineered for precision and durability. Its gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GS4A032800DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical analog circuits.
• Stable Performance: Low TCR (±25ppm/°C) minimizes resistance drift under thermal stress.
• Robust Construction: Ceramic substrate and thin-film technology enhance reliability in harsh environments.
• Compact Form Factor: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height, ±0.2mm depth).
• Isolated Resistors: Independent elements reduce crosstalk, ideal for signal isolation.
• Wide Operating Range: Suitable for -70°C to +125°C, derated at higher temperatures.

GS4A032800DAT Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable, noise-free resistance.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation with tight tolerance demands.
• Automotive Systems (Non-Automotive Rated): Engine control units (ECUs) where thermal stability is critical.
• Test & Measurement Equipment: Calibration tools and high-accuracy multimeters.

Conclusion of GS4A032800DAT

The GS4A032800DAT stands out for its exceptional precision, thermal stability, and compact design, making it a superior choice for engineers prioritizing performance in space-constrained, high-reliability systems. While not PPAP or automotive-rated, its ceramic construction and isolated resistors make it ideal for industrial, medical, and precision analog applications. For designs requiring low drift, tight tolerances, and robust packaging, this resistor network delivers unmatched value.