TT Electronics/IRC

GUS-QS8A-03-1911-CB

GUS-QS8A-03-1911-CB Description

The GUS-QS8A-03-1911-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 1.91KΩ resistance value with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing terminations, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch, making it 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 network is engineered for reliability in precision analog and digital circuits.

GUS-QS8A-03-1911-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.
• Compact QSOP Package: 16-pin gull-wing SMD design optimizes board space.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Isolated Resistors: Independent circuits (ISOL designator) for flexible routing.
• High Voltage Handling: Supports up to 100V, suitable for industrial and instrumentation use.
• Tube Packaging: Facilitates automated assembly processes.

GUS-QS8A-03-1911-CB Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, gain networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable resistance.
• Test & Measurement Equipment: Calibration references, sensor interfaces.
• Industrial Controls: PLCs, motor drivers, and power management modules.
• Communications Infrastructure: RF matching networks, filter circuits.

Conclusion of GUS-QS8A-03-1911-CB

The GUS-QS8A-03-1911-CB stands out for its combination of precision, compactness, and isolation, making it a superior choice over bulkier or less stable alternatives. Its thin-film technology and QSOP packaging cater to high-density designs, while its wide temperature and voltage ratings ensure durability in harsh environments. Ideal for engineers prioritizing accuracy, reliability, and space efficiency, this resistor network is a versatile solution for advanced electronic systems.