TT Electronics/IRC

GUS-QS8A-02-1211-GA

GUS-QS8A-02-1211-GA Description

The GUS-QS8A-02-1211-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP package features 8 isolated resistors, each with a 1.21KΩ resistance value, 2% tolerance, and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, this component is optimized for surface-mount (SMD) designs, offering excellent power dissipation in compact layouts. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB assembly, while the rectangular QSOP package (4.9mm x 6.02mm x 1.47mm) ensures space efficiency.

GUS-QS8A-02-1211-GA Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• High Power Handling: 0.75W total (0.1W per resistor) with derated performance up to 125°C.
• Compact QSOP Package: 4.9mm x 6.02mm footprint and 1.47mm profile suit dense PCB designs.
• Wide Voltage Rating: Supports up to 100V, making it versatile for industrial and telecom applications.
• Robust Construction: Gull-wing leads and tube packaging ensure mechanical durability during assembly.

GUS-QS8A-02-1211-GA Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, sensor interfaces, and feedback networks.
• Industrial Control Systems: Isolated I/O modules, PLCs, and motor drivers requiring stable resistance.
• Telecommunications: RF matching networks and impedance control in base stations.
• Medical Electronics: Low-drift circuits in diagnostic equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GUS-QS8A-02-1211-GA

The GUS-QS8A-02-1211-GA stands out for its precision, isolation, and power density, making it a superior choice for engineers needing reliable thin-film networks in space-constrained designs. While not PPAP or automotive-rated, its wide temperature range, low TCR, and robust packaging make it ideal for industrial, telecom, and medical applications demanding long-term stability. For projects requiring high accuracy in a miniaturized footprint, this TT Electronics/IRC offering delivers exceptional value.