TT Electronics/IRC

GS8A031540FFT

GS8A031540FFT Description

The GS8A031540FFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in a 16-pin narrow SOIC (SOIC-C) package, this 8-resistor isolated network features 154Ω resistance per element with a tight ±1% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. Its thin-film technology delivers excellent stability with a low ±25ppm/°C temperature coefficient, making it suitable for environments with fluctuating temperatures. Rated for 0.1W (1/10W) power dissipation per resistor (0.8W total) and 100V maximum voltage, it operates reliably across a wide temperature range of -70°C to +125°C. The ceramic case and gull-wing termination provide durability and ease of surface-mount assembly.

GS8A031540FFT Features

• Isolated Resistor Network: 8 independent resistors (154Ω each) for flexible circuit design.
• Precision Tolerance: ±1% absolute and ratio tolerance for high-accuracy applications.
• Stable Performance: Thin-film technology with ±25ppm/°C TCR ensures minimal drift.
• Robust Construction: Ceramic SOIC package (9.91mm x 5.99mm x 1.45mm) with gull-wing leads for reliable SMT mounting.
• Wide Operating Range: -70°C to +125°C derated power range, ideal for harsh environments.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive systems (non-Automotive PPAP).
• Low Power Dissipation: 0.1W per resistor (0.8W total) balances performance and thermal management.

GS8A031540FFT Applications

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

• Voltage Dividers & Sensor Interfaces: Stable resistance ratios ensure accurate signal conditioning.
• Medical Equipment: Reliable performance in diagnostic devices where tolerance stability is critical.
• Industrial Control Systems: Withstands high temperatures and voltage fluctuations in PLCs and motor drives.
• Test & Measurement Instruments: Low TCR minimizes calibration drift over temperature.
• Aerospace & Defense: Ceramic construction resists mechanical stress and thermal cycling.

Conclusion of GS8A031540FFT

The GS8A031540FFT stands out for its precision, isolation, and rugged ceramic packaging, making it a superior choice for engineers needing reliable resistor networks in demanding environments. Its thin-film technology, tight tolerances, and wide temperature range address challenges in industrial, medical, and instrumentation designs. While not PPAP or Automotive-qualified, its performance metrics align with high-reliability applications where consistency and durability are paramount.