TT Electronics/IRC

GUS-QS8A-03-2211-CB

GUS-QS8A-03-2211-CB Description

The GUS-QS8A-03-2211-CB 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 2.21KΩ resistance value with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Packaged in a 16-pin QSOP (QSOP-16) case, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) with gull-wing terminations for reliable PCB mounting. Rated for 0.1W per resistor and 0.75W total power dissipation, it supports 100V maximum voltage, making it suitable for precision analog and digital circuits.

GUS-QS8A-03-2211-CB Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Thin-film technology ensures long-term stability and low noise.
• Space-Efficient: QSOP-16 package with 0.64mm terminal pitch optimizes board space.
• Wide Temperature Range: Operates from -70°C to +125°C (derated power up to 125°C).
• Isolated Design: Independent resistors (ISOL configuration) for flexible circuit integration.
• Surface-Mount Ready: Gull-wing leads enable automated assembly processes.
• Non-Automotive/Non-PPAP: Ideal for industrial, medical, and telecom applications.

GUS-QS8A-03-2211-CB Applications

This resistor network excels in precision-critical environments:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• ADC/DAC Interfaces: High-accuracy reference and scaling networks.
• Medical Electronics: Patient monitoring equipment requiring stable resistance.
• Test & Measurement: Calibration tools and sensor interfaces.
• Industrial Controls: PLCs and process instrumentation where temperature stability is key.

Conclusion of GUS-QS8A-03-2211-CB

The GUS-QS8A-03-2211-CB combines precision, compactness, and reliability, making it a standout choice for engineers designing high-performance electronics. Its thin-film isolation, tight tolerances, and robust power handling address challenges in analog signal chains and precision systems. While not compliant with EU RoHS or automotive standards, it remains a top-tier solution for industrial and professional applications demanding uncompromising accuracy.