TT Electronics/IRC

GUS-QS8A-02-2263-CB

GUS-QS8A-02-2263-CB Description

The GUS-QS8A-02-2263-CB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. With a 226K Ohm resistance value and an ultra-tight 0.25% tolerance, this component ensures exceptional accuracy in signal conditioning, voltage division, and impedance matching circuits. Packaged in a 16-pin QSOP with gull wing terminals, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) while delivering a 0.75W (3/4W) total power rating and 0.1W per resistor. Its ±50ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable performance across industrial environments.

GUS-QS8A-02-2263-CB Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• Isolated Resistor Network (ISOL): Each resistor operates independently, eliminating crosstalk in multi-channel systems.
• High Voltage Handling: Supports up to 100V, ideal for industrial power supplies and measurement equipment.
• Robust Construction: QSOP package with gull wing leads provides reliable solderability and mechanical strength.
• Wide Temperature Range: Operates from 70°C to 125°C (derated), suitable for automotive-grade alternatives (though not PPAP/automotive-certified).
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.

GUS-QS8A-02-2263-CB Applications

• Test & Measurement Equipment: Precision dividers and calibration circuits benefit from its low tolerance and stability.
• Medical Electronics: Used in patient monitoring systems where signal integrity is critical.
• Industrial Automation: Ideal for PLCs, DAC/ADC interfaces, and sensor signal conditioning.
• Communications Infrastructure: RF matching networks and baseband processing due to minimal parasitic effects.
• Power Management: Voltage feedback networks in DC-DC converters and LED drivers.

Conclusion of GUS-QS8A-02-2263-CB

The GUS-QS8A-02-2263-CB stands out for its combination of precision, power handling, and isolation in a space-saving QSOP format. While not automotive-compliant, its thin film technology and low TCR make it a superior choice for industrial and medical applications requiring long-term reliability. Engineers will appreciate its balance of performance and density, particularly in multi-channel systems where consistent resistor matching is essential.