TT Electronics/IRC

GS4A033091FAT

GS4A033091FAT Description

The GS4A033091FAT from TT Electronics/IRC is a high-precision 4-resistor network designed for demanding isolation and signal conditioning applications. Housed in an 8-pin narrow SOIC (SOIC-C) ceramic package, it features isolated thin-film resistors with a 3.09KΩ resistance value, ±1% absolute tolerance, and an exceptional ±0.05% ratio tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a ±25ppm/°C temperature coefficient, ensuring stability in harsh environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for precision analog circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A033091FAT Features

• Ceramic Case & Thin-Film Technology: Ensures high reliability, low noise, and excellent thermal performance.
• Isolated Resistors (ISOL): Independent elements minimize crosstalk, ideal for precision signal isolation.
• Tight Tolerances: ±1% absolute and ±0.05% ratio tolerance for critical matching applications.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Robust Construction: 1.45mm low profile, ±0.1mm height tolerance, and 1.27mm terminal pitch for compact designs.
• Non-Automotive (PPAP No): Optimized for industrial, medical, and test/measurement systems.

GS4A033091FAT Applications

• Precision Voltage Dividers: High-accuracy ADC/DAC reference networks.
• Isolation Circuits: Signal conditioning in PLCs, sensors, and instrumentation.
• Medical Electronics: Patient monitoring equipment requiring stable, noise-free resistors.
• Test & Measurement: Calibration systems and precision attenuators.
• Industrial Controls: Feedback networks in servo drives and power management.

Conclusion of GS4A033091FAT

The GS4A033091FAT stands out for its ceramic-based isolation, tight tolerances, and thin-film stability, making it superior to polymer or thick-film alternatives. Its SOIC package balances space efficiency with performance, while the wide temperature range ensures reliability in critical applications. Ideal for engineers prioritizing precision, durability, and minimal drift, this resistor network is a top choice for high-end analog systems.