TT Electronics/IRC

GUS-QS8A-03-1780-JF

GUS-QS8A-03-1780-JF Description

The GUS-QS8A-03-1780-JF 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 value per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and is supplied in tube packaging. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is ideal for demanding circuit designs requiring isolation and reliability.

GUS-QS8A-03-1780-JF Features

• High Precision: Thin-film technology ensures low noise and tight tolerance (±25ppm/°C).
• Robust Construction: QSOP package with gull-wing leads for secure surface-mount attachment.
• Isolated Design: Circuit designator ISOL provides independent resistors for flexible configurations.
• Wide Operating Range: Stable performance from 70°C to 125°C with derated power handling.
• Space-Efficient: Compact QSOP-16 footprint optimizes PCB real estate.
• High Voltage Tolerance: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).

GUS-QS8A-03-1780-JF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Isolated measurement systems and sensor interfaces.
• Medical Electronics: Low-drift instrumentation requiring stable resistance values.
• Telecom Equipment: High-frequency signal processing with minimal thermal variation.
• Test & Measurement: Calibration circuits where accuracy and repeatability are critical.

Conclusion of GUS-QS8A-03-1780-JF

The GUS-QS8A-03-1780-JF combines thin-film precision, compact packaging, and isolated resistor configuration to deliver superior performance in high-accuracy applications. Its wide temperature range, low TCR, and high power handling make it a versatile choice for engineers designing reliable, space-constrained systems. While not automotive-compliant, its robustness suits industrial, medical, and telecom sectors where stability and miniaturization are paramount.