TT Electronics/IRC

GS8B015490BAT

GS8B015490BAT Description

The GS8B015490BAT 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, this bussed resistor array features 15 thin-film resistors with a 549Ω resistance value and an exceptional ±0.1% absolute tolerance, ensuring minimal deviation in critical circuits. Its ±100ppm/°C temperature coefficient guarantees stability across a wide operating temperature range of -70°C to +125°C, making it suitable for harsh environments. The SOIC-C series construction offers a compact footprint (9.91mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly.

GS8B015490BAT Features

• Precision Performance: 0.1% tolerance and ±0.05% ratio tolerance for high-accuracy signal conditioning.
• Robust Construction: Ceramic substrate with thin-film technology ensures low noise and long-term reliability.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• High Power Handling: 0.8W total power rating (0.05W per resistor) and 100V maximum voltage rating.
• Automation-Friendly: Surface-mount SOIC package with 1.27mm terminal pitch for efficient PCB assembly.
• Stable Environmental Resistance: Non-compliant with EU RoHS, but ideal for industrial and military applications where lead-free restrictions are relaxed.

GS8B015490BAT Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage dividers and current sensing in test/measurement equipment.
• Feedback networks for op-amps and ADCs/DACs in industrial control systems.
• Impedance matching in RF and communication devices.
• Automotive and aerospace subsystems (despite non-AECQ qualification, its extended temperature range suits rugged environments).
• Medical instrumentation where low drift and high accuracy are critical.

Conclusion of GS8B015490BAT

The GS8B015490BAT stands out for its combination of precision, power handling, and thermal stability in a compact SOIC package. Its ceramic thin-film design and tight tolerances make it ideal for applications demanding repeatable performance under stress. While not PPAP or automotive-qualified, its broad temperature range and robust construction cater to industrial, military, and high-reliability sectors. Engineers seeking a cost-effective, high-performance resistor network for critical analog designs will find this model a compelling choice.