TT Electronics/IRC

GUS-QS8A-03-2263-CA

GUS-QS8A-03-2263-CA Description

The GUS-QS8A-03-2263-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features 8 isolated resistors, each with a 226K Ohm resistance and an ultra-tight 0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of -55°C to +125°C (derated power from 70°C to 125°C). The 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for high-reliability environments.

GUS-QS8A-03-2263-CA Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), saving PCB space in dense layouts.
• Gull Wing Termination: Ensures reliable surface-mount soldering with a 0.64mm terminal pitch for automated assembly.
• Robust Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Non-Automotive Grade: Optimized for industrial, medical, and instrumentation applications where precision is paramount.

GUS-QS8A-03-2263-CA Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor interfaces.
• Medical Equipment: Patient monitoring systems requiring stable, low-drift resistance.
• Test & Measurement Instruments: High-accuracy signal conditioning in oscilloscopes and multimeters.
• Industrial Control Systems: Isolated feedback networks in PLCs and motor drives.
• Aerospace & Defense: Ruggedized electronics where temperature stability is critical.

Conclusion of GUS-QS8A-03-2263-CA

The GUS-QS8A-03-2263-CA stands out for its combination of precision, power efficiency, and compact design, making it a superior choice over bulkier or less stable alternatives. Its isolated thin-film resistors and wide temperature range cater to specialized applications where performance cannot be compromised. While not RoHS-compliant, its reliability in harsh environments justifies its use in professional and industrial sectors. Ideal for engineers seeking a balance of size, accuracy, and durability in resistor networks.