TT Electronics/IRC

GUS-QS8A-03-9530-BA

GUS-QS8A-03-9530-BA Description

The GUS-QS8A-03-9530-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 953Ω resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability across a wide temperature range (70°C to 125°C). Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. Its thin-film technology provides superior accuracy and low noise, ideal for precision analog and digital systems.

GUS-QS8A-03-9530-BA Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for stable performance in varying environments.
• Robust Construction: Thin-film technology ensures low noise, high accuracy, and long-term reliability.
• Compact Design: 4.9mm x 6.02mm x 1.47mm QSOP package with 0.64mm pitch, saving PCB space.
• Isolated Configuration: Independent resistors (ISOL designator) for flexible circuit design.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing terminations for easy automated assembly.

GUS-QS8A-03-9530-BA Applications

This resistor network is ideal for:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Medical Electronics: High-accuracy signal conditioning in patient monitoring systems.
• Industrial Controls: Stable performance in PLCs, motor drives, and instrumentation.
• Telecommunications: Low-noise filtering and impedance matching in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GUS-QS8A-03-9530-BA

The GUS-QS8A-03-9530-BA stands out for its combination of precision, power handling, and compactness, making it a top choice for engineers designing high-performance analog systems. Its isolated thin-film resistors and wide temperature stability ensure reliability in critical applications, while the QSOP package simplifies integration into space-constrained designs. Though not PPAP or automotive-qualified, it excels in industrial, medical, and telecom systems where accuracy and durability are paramount.