TT Electronics/IRC

GUS-QS8A-03-6811-CA

GUS-QS8A-03-6811-CA Description

The GUS-QS8A-03-6811-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 6.81KΩ resistance and an ultra-tight ±0.25% tolerance. With a ±25ppm/°C temperature coefficient, it ensures stable performance across a wide temperature range (70°C to 125°C). The network offers a total power rating of 0.75W (3/4W) and 0.1W (1/10W) per resistor, making it suitable for precision analog and digital circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8A-03-6811-CA Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Thin-film technology provides superior stability and low noise.
• Isolated Design: Eight independent resistors (ISOL configuration) for flexible circuit integration.
• Compact Form Factor: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package ideal for high-density layouts.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Derated Power Handling: Operates reliably up to 125°C with derated power at elevated temperatures.

GUS-QS8A-03-6811-CA Applications

This resistor network excels in precision-centric applications, including:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems, diagnostic equipment requiring low drift.
• Test & Measurement: Calibration tools, sensor interfaces, and data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power supply feedback loops.
• Communications: RF matching networks, filter circuits, and impedance matching.

Conclusion of GUS-QS8A-03-6811-CA

The GUS-QS8A-03-6811-CA combines high accuracy, thermal stability, and compact packaging, making it a standout choice for engineers prioritizing reliability in harsh environments. Its isolated resistor configuration and thin-film technology offer superior performance over thick-film alternatives, particularly in precision analog and industrial systems. While not RoHS-compliant, its tube packaging ensures safe handling for automated assembly. Ideal for applications demanding tight tolerances and long-term stability, this network is a robust solution for advanced electronic designs.