TT Electronics/IRC

GUS-QS8A-02-1803-FF

GUS-QS8A-02-1803-FF Description

The GUS-QS8A-02-1803-FF from TT Electronics/IRC is a high-performance 8-resistor isolated network designed for precision applications in surface-mount PCB assemblies. This thin-film resistor array features a 180K Ohm resistance value per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a compact 16-pin QSOP (QSOP-16) package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination ensures reliable solderability for automated SMD processes.

GUS-QS8A-02-1803-FF Features

• Precision Thin Film Technology: Delivers superior accuracy (±1%) and low TCR (±50ppm/°C) for stable signal conditioning.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) in a compact 4.9mm x 6.02mm x 1.47mm footprint.
• Isolated Resistor Network (ISOL): Each resistor is electrically isolated, ideal for independent signal paths.
• Robust Construction: QSOP-16 package with gull-wing leads for mechanical durability and ease of soldering.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for industrial and harsh environments.
• Non-Automotive, Non-PPAP: Optimized for general electronics, though not automotive-qualified.

GUS-QS8A-02-1803-FF Applications

• Signal Conditioning & Voltage Division: Precision resistor networks for ADC/DAC reference circuits.
• Industrial Control Systems: Stable performance in PLCs, sensor interfaces, and measurement equipment.
• Medical Electronics: Low-noise, high-reliability resistance networks for diagnostic devices.
• Telecom & Networking: Impedance matching and termination in high-frequency PCBs.
• Test & Measurement Equipment: Calibration and feedback networks requiring tight tolerance.

Conclusion of GUS-QS8A-02-1803-FF

The GUS-QS8A-02-1803-FF stands out as a high-precision, space-efficient resistor network for demanding analog and mixed-signal designs. Its thin-film technology, isolated architecture, and robust power handling make it ideal for applications requiring long-term stability under thermal stress. While not automotive-grade, its wide temperature range and tight tolerances cater to industrial, medical, and telecom systems where reliability is critical. The QSOP-16 package ensures compatibility with modern SMD assembly processes, offering a balance of performance and manufacturability.