TT Electronics/IRC

GUS-QS8A-01-7502-GF

GUS-QS8A-01-7502-GF Description

The GUS-QS8A-01-7502-GF from TT Electronics/IRC is a high-performance 8-resistor isolated network designed for precision applications in surface-mount circuits. Featuring a 75K Ohm resistance with a tight 2% tolerance, this thin-film resistor network delivers stable performance across a wide temperature range (70°C to 125°C). Encased in a 16-pin QSOP package, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) with gull-wing terminations for reliable SMD assembly. The device supports a maximum voltage rating of 100V and provides a total power dissipation of 0.75W (3/4W), with 0.1W per resistor, ensuring robust operation in demanding environments. Its ±100ppm/°C temperature coefficient enhances stability in temperature-sensitive applications.

GUS-QS8A-01-7502-GF Features

• High Precision: 2% tolerance and ±100ppm/°C TCR for consistent performance.
• Compact Design: QSOP-16 package with 0.64mm pitch, ideal for space-constrained PCBs.
• Isolated Configuration: Independent resistors (ISOL designator) for flexible circuit design.
• Thin-Film Technology: Delivers low noise and high reliability compared to thick-film alternatives.
• Robust Power Handling: 0.75W total power rating with derated performance up to 125°C.
• Automated Assembly-Friendly: Gull-wing leads enable smooth pick-and-place SMT processes.

GUS-QS8A-01-7502-GF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in communication systems.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance.
• Medical Devices: Low-noise instrumentation where thermal drift must be minimized.
• Test & Measurement Equipment: Calibration circuits and reference networks.

Conclusion of GUS-QS8A-01-7502-GF

The GUS-QS8A-01-7502-GF combines high accuracy, compactness, and thermal resilience, making it a superior choice for engineers prioritizing reliability in precision electronics. Its isolated thin-film design and robust power handling distinguish it from generic resistor arrays, particularly in applications demanding tight tolerances and extended operational lifespans. While not RoHS-compliant, its performance-centric attributes cater to industrial and professional sectors where durability outweighs regulatory constraints.