TT Electronics/IRC

GS7A039102GGT

GS7A039102GGT Description

The GS7A039102GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 14-pin narrow SOIC package features 7 isolated thin-film resistors, each with a 91kΩ resistance and a tight ±2% absolute tolerance. The device operates within a wide temperature range of 70°C to 125°C, derated for optimal performance, and offers a low temperature coefficient of ±25ppm/°C, ensuring stability under thermal stress. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.7W total), it is engineered for reliability in demanding circuits. The gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GS7A039102GGT Features

• Isolated Resistor Network: 7 independent resistors in a 14-pin SOIC package, ideal for signal isolation.
• Precision Thin-Film Technology: Delivers ±2% tolerance and ±25ppm/°C TCR for high accuracy.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Compact Dimensions: 8.66mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive environments (though not PPAP/AEC-Q200 qualified).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for efficient assembly.

GS7A039102GGT Applications

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated measurement circuits, sensor interfacing.
• Test & Measurement Equipment: Calibration networks, reference voltage generation.
• Power Management: Load balancing, current sensing in DC-DC converters.
• Medical Electronics: Low-drift circuits where thermal stability is critical.

Conclusion of GS7A039102GGT

The GS7A039102GGT stands out for its combination of precision, isolation, and compactness, making it a versatile choice for engineers needing reliable resistor networks in space-constrained designs. While not automotive-grade, its ceramic construction and thin-film technology ensure performance in industrial, medical, and instrumentation applications. Its low TCR and tight tolerance make it particularly valuable for circuits requiring long-term stability. For projects demanding high-density, high-accuracy resistance networks, this model offers a compelling balance of technical specs and practicality.