TT Electronics/IRC

GUS-QS8A-03-1183-DB

GUS-QS8A-03-1183-DB Description

The GUS-QS8A-03-1183-DB 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 118K Ohm resistance value with an ultra-tight 0.5% 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 compact 16-pin QSOP package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-density PCB designs.

GUS-QS8A-03-1183-DB Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±25ppm/°C) for stable operation in thermal variations.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) with derating up to 125°C.
• Isolated Network (ISOL): Each resistor is electrically isolated, providing design flexibility for complex circuits.
• Gull Wing Termination: Ensures reliable surface-mount soldering with a 0.64mm terminal pitch.
• Non-Automotive Grade: Optimized for industrial, telecom, and instrumentation applications.

GUS-QS8A-03-1183-DB Applications

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

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Equipment: High-accuracy sensor interfaces and diagnostic devices.
• Test & Measurement: Calibration systems and data acquisition modules.
• Telecom Infrastructure: RF matching networks and base station control circuits.
• Industrial Automation: PLCs and process control systems requiring drift-free performance.

Conclusion of GUS-QS8A-03-1183-DB

The GUS-QS8A-03-1183-DB stands out for its precision, compactness, and isolation, making it a top choice for engineers prioritizing stability in harsh environments. Its thin-film construction and QSOP packaging offer a competitive edge over bulkier or less accurate alternatives, particularly in high-density, high-reliability applications. While not RoHS-compliant, its performance metrics justify its use in specialized industrial and telecom systems.