TT Electronics/IRC

GS4A031502GGT

GS4A031502GGT Description

The GS4A031502GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 15 kΩ resistance and a tight ±2% absolute tolerance (with ±2% ratio tolerance). Its ±25 ppm/°C temperature coefficient ensures stability across a wide operating range (70°C to 125°C derated, 125°C max). The SOIC package (4.9 × 5.99 × 1.45 mm) with gull-wing terminations (1.27 mm pitch) is optimized for surface-mount assembly. With a 100V max voltage rating and 0.1W power dissipation per resistor (0.4W total), it suits demanding analog and digital circuits.

GS4A031502GGT Features

• Isolated Resistors: Four independent 15 kΩ elements minimize crosstalk.
• High Precision: ±2% tolerance (absolute/ratio) and ±25 ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate and thin-film technology enhance reliability.
• Compact SOIC Package: 4.9 mm length, 1.45 mm height, ideal for space-constrained designs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP/automotive-qualified, similar variants exist for harsh environments.

GS4A031502GGT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback networks in PLCs and motor drives.
• Test & Measurement Equipment: High-accuracy reference circuits.
• Medical Electronics: Stable resistive networks in diagnostic devices.
• Telecom Infrastructure: Impedance matching in RF modules.

Conclusion of GS4A031502GGT

The GS4A031502GGT excels in precision analog circuits requiring low drift, isolation, and compact packaging. Its ceramic construction and thin-film resistors offer superior stability over polymer-based networks. While not RoHS-compliant, it remains a cost-effective choice for industrial, medical, and telecom applications where tolerance and TCR are critical. Engineers should evaluate alternative automotive-grade models if compliance is needed.