TT Electronics/IRC

GUS-QS8A-03-3011-GA

GUS-QS8A-03-3011-GA Description

The GUS-QS8A-03-3011-GA 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 3.01KΩ resistance value per resistor with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage. Its thin-film technology provides superior accuracy, low noise, and long-term stability compared to thick-film alternatives.

GUS-QS8A-03-3011-GA Features

• Precision Thin Film: Delivers high accuracy (±2%) and low TCR (±25ppm/°C) for critical circuits.
• Isolated Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Compact QSOP Package: Space-saving 4.9mm x 6.02mm footprint with 1.47mm profile, suited for high-density PCBs.
• Gull-Wing Termination: Ensures reliable solder joints in automated SMD assembly.
• Non-Automotive/Non-PPAP: Optimized for industrial, telecom, and instrumentation use.

GUS-QS8A-03-3011-GA Applications

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

• Signal Conditioning: Voltage dividers, DAC/ADC reference circuits.
• Medical Electronics: Patient monitoring equipment requiring stable resistance.
• Test & Measurement: Calibration tools and sensor interfaces.
• Telecom Infrastructure: RF modules and baseband processing.
• Industrial Controls: PLCs and isolated feedback networks.

Conclusion of GUS-QS8A-03-3011-GA

The GUS-QS8A-03-3011-GA combines thin-film precision, isolated resistor configurability, and compact SMD packaging to meet stringent performance requirements. Its low TCR, high power density, and 100V rating make it a superior choice over generic thick-film networks in precision electronics. While not RoHS-compliant, it remains a go-to solution for non-automotive applications demanding reliability and miniaturization.