TT Electronics/IRC

GS8A021780FFT

GS8A021780FFT Description

The GS8A021780FFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 178Ω resistance per element with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a -70°C to +125°C operating range. Housed in a 16-pin SOIC ceramic package, it offers excellent thermal stability and durability, with a 0.8W total power rating (0.1W per resistor). The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating makes it suitable for moderate-voltage circuits.

GS8A021780FFT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): Each resistor is electrically isolated, enabling flexible circuit design.
• Robust Ceramic Package: Enhances thermal performance and mechanical strength compared to plastic alternatives.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Compact SOIC-16 Footprint: Space-efficient 9.91mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances.
• 1.27mm Terminal Pitch: Compatible with standard SMD assembly processes.

GS8A021780FFT Applications

• Industrial Control Systems: Signal conditioning, voltage dividers, and feedback networks in PLCs.
• Medical Electronics: Precision instrumentation where stability and low drift are critical.
• Automotive Sensors: Despite non-automotive PPAP status, it suits non-safety-critical sensor interfaces.
• Test & Measurement Equipment: Calibration circuits and reference networks.
• Power Management: Current sensing and balancing in DC-DC converters.

Conclusion of GS8A021780FFT

The GS8A021780FFT excels in applications demanding high precision, thermal resilience, and compact integration. Its ceramic construction, isolated design, and thin-film technology provide superior performance over generic resistor arrays, particularly in harsh environments. While not PPAP or RoHS compliant, it remains a cost-effective solution for industrial and medical designs where reliability outweighs regulatory constraints. Engineers will appreciate its balance of accuracy, power handling, and space-saving form factor.