TT Electronics/IRC

GUS-QS8A-02-9312-FB

GUS-QS8A-02-9312-FB Description

The GUS-QS8A-02-9312-FB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 93.1kΩ resistance and a tight 1% tolerance, ensuring consistent performance in demanding circuits. With a ±50ppm/°C temperature coefficient, it delivers excellent stability across a wide operating range of -55°C to +125°C. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability designs. Its gull-wing termination and compact 4.9mm × 6.02mm × 1.47mm footprint enable efficient PCB integration.

GUS-QS8A-02-9312-FB Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C.
• Tight Tolerances: ±1% resistance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design with 0.64mm terminal pitch.
• Industrial-Grade Reliability: Non-automotive but suited for industrial, medical, and telecom systems.

GUS-QS8A-02-9312-FB Applications

• Signal Conditioning: Ideal for op-amp feedback networks, DAC/ADC interfaces, and voltage dividers.
• Medical Equipment: Stable performance in patient monitoring and diagnostic devices.
• Telecommunications: Used in base stations and RF modules for impedance matching.
• Test & Measurement: Precision instrumentation requiring low thermal EMF and drift.
• Power Management: Voltage sensing and current limiting in DC-DC converters.

Conclusion of GUS-QS8A-02-9312-FB

The GUS-QS8A-02-9312-FB excels in precision, power efficiency, and miniaturization, making it a standout choice for engineers needing reliable resistor networks. Its isolated design, thin-film accuracy, and robust thermal performance address challenges in industrial and high-frequency applications. While not RoHS-compliant, its tube packaging ensures safe handling for prototyping and production. For designs demanding tight tolerances and space optimization, this model offers a compelling balance of performance and durability.