TT Electronics/IRC

GS7A015490GT

GS7A015490GT Description

The GS7A015490GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 14-pin narrow SOIC package features 7 isolated thin-film resistors, each with a resistance value of 549Ω and a tight ±2% tolerance. The device operates within a temperature range of 70°C to 125°C and offers a ±100ppm/°C temperature coefficient, ensuring reliable performance in thermally demanding environments. With a maximum voltage rating of 100V and a power rating of 0.7W (0.1W per resistor), this network is engineered for surface-mount applications where space efficiency and electrical isolation are critical.

GS7A015490GT Features

• Ceramic Case & Thin-Film Technology: Ensures high thermal stability and low noise, ideal for precision circuits.
• Isolated Resistors (7 Elements): Provides independent resistance paths, reducing crosstalk in multi-channel designs.
• SOIC Package (8.66mm x 5.99mm x 1.45mm): Compact footprint with gull-wing termination for easy PCB integration.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Low TCR (±100ppm/°C): Minimizes resistance drift under thermal stress.
• High Voltage Tolerance (100V): Suitable for industrial and instrumentation applications.

GS7A015490GT Applications

• Signal Conditioning Circuits: Isolated resistor networks are critical in analog signal processing.
• Medical Electronics: Precision resistance networks for diagnostic equipment.
• Industrial Control Systems: Stable performance in harsh environments with temperature fluctuations.
• Test & Measurement Equipment: High accuracy and repeatability for calibration purposes.
• Automotive (Non-Automotive Compliant): While not PPAP-certified, it suits prototyping and non-safety-critical systems.

Conclusion of GS7A015490GT

The GS7A015490GT stands out for its ceramic construction, isolated thin-film resistors, and robust thermal performance, making it a superior choice for precision electronics. Its compact SOIC package, low TCR, and high voltage tolerance cater to demanding applications in industrial, medical, and instrumentation fields. While not RoHS-compliant or automotive-grade, its reliability in isolated multi-resistor configurations ensures versatility for engineers prioritizing stability and space efficiency.