TT Electronics/IRC

GS8A011911BAT

GS8A011911BAT Description

The GS8A011911BAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. Housed in a 16-pin narrow SOIC package, it features 8 isolated thin-film resistors, each with a resistance value of 1.91 kΩ and an absolute tolerance of ±0.1%. The device operates over a wide temperature range (70°C to 125°C) with a low temperature coefficient of ±100 ppm/°C, ensuring minimal resistance drift. Its 0.1W power rating per resistor (0.8W total) and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS8A011911BAT Features

• High Precision: ±0.1% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Isolated Resistors: 8 independent elements reduce crosstalk in multi-channel systems.
• Low TCR: ±100 ppm/°C minimizes resistance variation with temperature fluctuations.
• Compact Footprint: 9.91mm × 5.99mm × 1.45mm (L×D×H) with tight tolerances (±0.1mm height, ±0.2mm depth).
• Wide Operating Range: Derated power up to 125°C, ideal for industrial environments.
• Surface-Mount Ready: 1.27mm terminal pitch simplifies automated assembly.

GS8A011911BAT Applications

This resistor network excels in:

• Precision voltage dividers in instrumentation and test equipment.
• Analog signal processing for medical devices and aerospace systems.
• Feedback networks in high-accuracy op-amp circuits.
• Industrial control systems requiring stable performance under thermal stress.
• Automotive-grade alternatives (though not PPAP-certified, its reliability suits prototyping).

Conclusion of GS8A011911BAT

The GS8A011911BAT stands out for its exceptional accuracy, isolation, and thermal resilience, making it a top choice for engineers designing precision electronics. Its ceramic SOIC package offers superior mechanical and electrical stability compared to polymer-based networks, while the thin-film technology ensures long-term reliability. While not automotive-qualified, its performance metrics align with rigorous industrial standards, bridging the gap between cost-sensitive and high-reliability applications.