TT Electronics/IRC

GS8A028662DT

GS8A028662DT Description

The GS8A028662DT from TT Electronics/IRC is a high-precision 8-resistor isolated network in a 16-pin narrow SOIC package. Designed with thin-film technology on a ceramic substrate, it delivers exceptional stability with a ±50ppm/°C temperature coefficient and a tight ±0.5% absolute tolerance. The network features isolated elements (ISOL) with individual 86.6KΩ resistors, each rated for 0.1W (1/10W), totaling 0.8W power dissipation. Its SOIC-C series construction ensures robust performance in surface-mount applications, with a 100V maximum voltage rating and operational range of -70°C to +125°C. The gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB integration.

GS8A028662DT Features

• Precision & Stability: ±0.5% tolerance and ±50ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Ceramic case and thin-film technology ensure low noise and high reliability.
• Isolated Design: Independent resistors (ISOL) eliminate crosstalk, ideal for signal conditioning.
• Compact & Durable: 9.91mm × 5.99mm × 1.45mm dimensions with ±0.1mm height/length tolerances.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Industry-Standard Package: 16-pin SOIC (Tube packaging) for automated assembly compatibility.

GS8A028662DT Applications

• Precision Voltage Dividers: High-accuracy sensor interfaces (e.g., industrial RTDs).
• Signal Isolation: ADC/DAC reference circuits, medical instrumentation.
• Feedback Networks: Power supply feedback loops requiring stable resistance.
• Automotive & Industrial Electronics: Despite non-Automotive PPAP status, suits harsh environments due to ceramic robustness.
• Test & Measurement Equipment: Calibration circuits demanding low TCR and tight tolerances.

Conclusion of GS8A028662DT

The GS8A028662DT excels in applications demanding precision, isolation, and thermal stability. Its ceramic SOIC package and thin-film resistors offer superior performance over polymer-based networks, particularly in high-temperature or high-voltage scenarios. While not PPAP-qualified for automotive use, its EU RoHS non-compliance may require alternative sourcing for regulated markets. Engineers will value its low crosstalk, compact footprint, and repeatable accuracy in critical analog designs.