TT Electronics/IRC

GS4A039091GT

GS4A039091GT Description

The GS4A039091GT 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 9.09KΩ resistance and a tight ±2% tolerance. Built with ceramic substrate technology, it ensures excellent thermal stability and reliability across a wide temperature range of -70°C to +125°C. The SOIC package (4.9mm × 5.99mm × 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. With a ±25ppm/°C temperature coefficient, 0.1W power rating per resistor, and 100V maximum voltage rating, this network delivers consistent performance in precision circuits.

GS4A039091GT Features

• Isolated Resistor Design: Four independent resistors (9.09KΩ each) for flexible circuit integration.
• High Stability: ±25ppm/°C TCR and ceramic construction ensure minimal drift under thermal stress.
• Robust Packaging: SOIC-C Series with gull-wing terminals for reliable surface-mount assembly.
• Precision Tolerance: ±2% absolute tolerance for accurate signal conditioning.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive-qualified).
• Compact Dimensions: 4.9mm × 5.99mm × 1.45mm with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A039091GT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, feedback networks, and sensor conditioning in test equipment.
• Industrial Controls: Precision instrumentation, PLCs, and automation systems requiring stable resistance.
• Telecommunications: RF modules and signal filtering where low TCR is critical.
• Medical Electronics: Patient monitoring devices demanding high reliability and minimal drift.
• Power Management: Current sensing and balancing circuits in power supplies.

Conclusion of GS4A039091GT

The GS4A039091GT stands out for its ceramic-based isolation, low TCR, and compact SOIC package, making it a superior choice for precision applications. While not automotive-grade, its wide temperature range and high voltage tolerance make it versatile for industrial, medical, and telecom designs. Engineers will appreciate its balance of performance, size, and cost in critical circuits where stability and accuracy are paramount.