TT Electronics/IRC

GS8A0388R7FFT

GS8A0388R7FFT Description

The GS8A0388R7FFT from TT Electronics/IRC is a high-precision 8-resistor network in a 16-pin narrow SOIC package, designed for isolated (ISOL) circuit applications. Built with thin-film technology on a ceramic substrate, it delivers 88.7Ω resistance per element with an absolute tolerance of ±1% and a ratio tolerance of ±1%. The device operates over a wide temperature range (-70°C to +125°C) with a low TCR of ±25ppm/°C, ensuring stability in demanding environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.8W total) make it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design (9.91mm x 5.99mm x 1.45mm) comply with SOIC standards, offering compatibility with automated assembly processes.

GS8A0388R7FFT Features

• Isolated Resistor Network: 8 independent resistors in a single package, ideal for signal isolation.
• High Precision: ±1% tolerance and ±25ppm/°C TCR for stable performance in thermal variations.
• Robust Construction: Ceramic case ensures durability and thermal dissipation.
• Space-Efficient: Compact SOIC-16 footprint (9.91mm x 5.99mm) saves PCB real estate.
• Wide Operating Range: -70°C to +125°C derated power range, suitable for industrial and automotive (non-AEC-Q) applications.
• Low Power Dissipation: 0.1W per resistor (0.8W total) balances performance and energy efficiency.

GS8A0388R7FFT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to tight ratio tolerance.
• Signal Conditioning: Isolates and terminates high-speed digital lines (e.g., LVDS, USB).
• Industrial Controls: Reliable performance in PLCs, sensors, and instrumentation.
• Test & Measurement Equipment: Stable resistance under thermal stress ensures calibration accuracy.
• Power Management: Voltage sensing and feedback networks in DC-DC converters.

Conclusion of GS8A0388R7FFT

The GS8A0388R7FFT excels in precision, thermal stability, and isolation, making it a superior choice for high-reliability electronics. Its ceramic construction, low TCR, and tight tolerances outperform polymer-based networks in harsh environments. While not PPAP or automotive-qualified, it is ideal for industrial, telecom, and test systems requiring consistent performance. Engineers benefit from its space-saving SOIC package and ease of integration into automated assembly lines. For applications demanding accuracy and durability, this resistor network delivers unmatched value.