TT Electronics/IRC

GUS-QS8A-03-6652-FB

GUS-QS8A-03-6652-FB Description

The GUS-QS8A-03-6652-FB is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 66.5KΩ resistance, 1% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable power handling in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while its 100V maximum voltage rating makes it suitable for high-voltage circuits.

GUS-QS8A-03-6652-FB Features

• Precision Thin Film Technology: Ensures low noise, high stability, and tight tolerance (±1%).
• Isolated Resistor Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Robust Power Handling: 0.75W total (0.1W per resistor) with derated performance up to 125°C.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint, ideal for space-constrained PCBs.
• Wide Operating Range: Functions reliably from -55°C to +125°C, suitable for industrial environments.
• Gull-Wing SMD Termination: Ensures secure soldering and mechanical stability.

GUS-QS8A-03-6652-FB Applications

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems where accuracy and stability are critical.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation requiring isolated resistors.
• Automotive Electronics (non-Automotive PPAP): Infotainment systems, dashboards (where PPAP compliance is not mandatory).
• Test & Measurement Equipment: Calibration circuits, reference voltage networks.

Conclusion of GUS-QS8A-03-6652-FB

The GUS-QS8A-03-6652-FB stands out for its precision, isolation, and compact power handling, making it a superior choice for high-reliability applications. Its thin-film construction and wide temperature range ensure longevity in harsh environments, while the QSOP package optimizes board space. Engineers will appreciate its balance of performance and versatility in industrial, medical, and precision analog designs. For non-automotive applications requiring stable, high-accuracy resistor networks, this model delivers exceptional value.