TT Electronics/IRC

GS8A036191DBT

GS8A036191DBT Description

The GS8A036191DBT from TT Electronics/IRC is a high-precision 8-resistor network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin narrow SOIC (SOIC-C) ceramic package, it features isolated thin-film resistors with a tight tolerance of ±0.5% and an ultra-stable ±25ppm/°C temperature coefficient. Each resistor offers a 6.19kΩ value, rated for 0.1W (1/10W) power dissipation per element and a total power rating of 0.8W. The device operates across a wide temperature range of 70°C to 125°C, with a maximum voltage rating of 100V, making it suitable for precision analog circuits. Its gull-wing termination and surface-mount design ensure reliable PCB integration.

GS8A036191DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for matched resistance performance.
• Stable Performance: Low ±25ppm/°C TCR ensures minimal drift under thermal stress.
• Robust Construction: Ceramic SOIC package enhances thermal and mechanical durability.
• Isolated Design: Independent resistors prevent crosstalk, ideal for signal isolation.
• Space-Efficient: Compact 9.91mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch.
• Wide Operating Range: Supports -55°C to 125°C with derated power up to 125°C.

GS8A036191DBT Applications

• Precision Instrumentation: Voltage dividers, bridge circuits, and sensor interfaces requiring matched resistances.
• Industrial Controls: Isolated signal conditioning in PLCs and motor drives.
• Medical Electronics: Low-noise analog front-ends for diagnostic equipment.
• Automotive Systems (non-AECQ): Engine control units (ECUs) where stability is critical (note: not PPAP/AECQ-qualified).
• Test & Measurement: Calibration tools and reference networks.

Conclusion of GS8A036191DBT

The GS8A036191DBT excels in applications demanding high precision, thermal stability, and isolation. Its ceramic SOIC package and thin-film technology provide superior reliability over plastic-encapsulated networks, while its tight tolerances reduce calibration overhead. Though not automotive-grade, it is a cost-effective solution for industrial, medical, and test equipment where accuracy and longevity are paramount. Engineers will value its balanced performance in space-constrained, high-reliability designs.