TT Electronics/IRC

GUS-QS8A-02-9091-CA

GUS-QS8A-02-9091-CA Description

The GUS-QS8A-02-9091-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 9.09KΩ resistance value with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing SMD termination, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy, low noise, and long-term reliability, making it ideal for precision analog and digital circuits.

GUS-QS8A-02-9091-CA Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 4.9mm x 6.02mm x 1.47mm QSOP package with 0.64mm terminal pitch, suitable for high-density PCB layouts.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Isolated Network (ISOL): Independent resistors for flexible circuit design.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment and automated assembly compatibility.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GUS-QS8A-02-9091-CA Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-accuracy measurement systems.
• Communication Systems: Impedance matching and filtering in RF circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and DAC/ADC reference networks.
• Aerospace & Defense: Reliable performance in harsh environments.

Conclusion of GUS-QS8A-02-9091-CA

The GUS-QS8A-02-9091-CA stands out for its precision, compactness, and reliability, making it a top choice for engineers requiring high-accuracy resistor networks. Its thin-film construction, tight tolerances, and isolated design provide flexibility in circuit implementation, while its QSOP package ensures compatibility with space-constrained designs. Though not RoHS-compliant, its performance in industrial, medical, and communication systems makes it a dependable solution for critical applications.