TT Electronics/IRC

GUS-QS8A-03-1102-JA

GUS-QS8A-03-1102-JA Description

The GUS-QS8A-03-1102-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 8-resistor isolated network features a 11K Ohm resistance with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Encased in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) ideal for space-constrained PCB designs. With a maximum voltage rating of 100V and a total power rating of 0.75W (0.1W per resistor), this component is engineered for durability in demanding environments.

GUS-QS8A-03-1102-JA Features

• Thin-film technology: Delivers superior stability, low noise, and high precision compared to thick-film alternatives.
• Isolated circuit design (ISOL): Each resistor operates independently, reducing crosstalk and improving signal integrity.
• Wide operating temperature range: Maintains performance from 70°C to 125°C with derated power handling.
• Compact QSOP package: Space-saving 16-pin gull-wing SMD configuration with 0.64mm terminal pitch for high-density layouts.
• Robust power handling: 0.75W total dissipation (0.1W per resistor) ensures reliability in power-sensitive applications.
• Non-automotive grade: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GUS-QS8A-03-1102-JA Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning: Voltage dividers, pull-up/pull-down networks in ADC/DAC systems.
• Industrial control systems: PLCs, sensor interfaces, and feedback loops requiring stable resistance.
• Telecommunications: Line termination, impedance matching, and filtering in RF/mixed-signal PCBs.
• Test & measurement equipment: Calibration circuits and reference networks demanding low TCR (±25ppm/°C).
• Medical electronics: Isolated signal paths in diagnostic devices where consistency is critical.

Conclusion of GUS-QS8A-03-1102-JA

The GUS-QS8A-03-1102-JA stands out for its thin-film precision, isolated design, and compact QSOP footprint, making it a top choice for engineers prioritizing accuracy and space efficiency. While not RoHS-compliant or automotive-grade, its wide temperature range, low TCR, and robust power rating make it ideal for industrial, telecom, and instrumentation applications. For designs requiring stable, high-density resistor networks, this TT Electronics/IRC offering delivers exceptional performance and reliability.