TT Electronics/IRC

GUS-QS8A-03-7150-BA

GUS-QS8A-03-7150-BA Description

The GUS-QS8A-03-7150-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 715Ω resistance value per resistor with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) ideal for space-constrained PCB designs. The network supports a maximum voltage rating of 100V and operates reliably from 70°C to 125°C, making it suitable for industrial and instrumentation use.

GUS-QS8A-03-7150-BA Features

• Precision Performance: Ultra-tight 0.1% tolerance and ±25ppm/°C TCR for stable, repeatable performance.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• High Power Handling: 0.75W (3/4W) total power rating (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD (0.64mm pitch) for high-density layouts.
• Isolated Design (ISOL): Independent resistors for flexible circuit configurations.
• Wide Voltage Range: Supports up to 100V for diverse applications.
• Industrial-Grade: Non-automotive, non-PPAP, but suited for harsh environments.

GUS-QS8A-03-7150-BA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Test & Measurement Equipment: High-accuracy signal conditioning and calibration.
• Medical Electronics: Patient monitoring and diagnostic devices requiring stability.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communications Infrastructure: RF and baseband signal processing.

Conclusion of GUS-QS8A-03-7150-BA

The GUS-QS8A-03-7150-BA excels in applications demanding precision, stability, and compactness. Its thin-film isolation, low TCR, and high power density make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its rugged performance in high-temperature environments justifies its use in industrial and professional electronics. Engineers will appreciate its repeatability, space efficiency, and versatility in critical circuits.