TT Electronics/IRC

GUS-QS8B-03-1101-GF

GUS-QS8B-03-1101-GF Description

The GUS-QS8B-03-1101-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 1.1KΩ resistance value and a tight 2% tolerance, ensuring consistent performance across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and ±25ppm/°C temperature coefficient, it delivers exceptional stability and reliability in compact surface-mount designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while its 4.9mm x 6.02mm x 1.47mm dimensions make it ideal for space-constrained applications.

GUS-QS8B-03-1101-GF Features

• Precision Thin Film Technology: Offers low noise and high accuracy (±25ppm/°C) for sensitive analog/digital circuits.
• Robust Power Handling: Supports 0.05W (1/20W) per resistor and 0.75W total, outperforming standard networks in power dissipation.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial and high-reliability environments.
• Compact QSOP Package: 16-pin gull-wing SMD design with ±0.1mm height/length tolerances ensures consistent mounting.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive/Non-PPAP: Ideal for commercial and industrial use where PPAP compliance is not required.

GUS-QS8B-03-1101-GF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Digital Systems: Bus termination for high-speed data lines (e.g., DDR, SPI, I²C).
• Power Management: Load sharing and current sensing in DC-DC converters.
• Test & Measurement Equipment: Stable reference resistors for calibration systems.
• Industrial Controls: Durable performance in PLCs, motor drives, and sensor interfaces.

Conclusion of GUS-QS8B-03-1101-GF

The GUS-QS8B-03-1101-GF combines thin-film precision, compact form factor, and high power handling—making it a superior choice for engineers seeking reliability in dense PCB layouts. Its 2% tolerance and low TCR ensure long-term stability, while the QSOP package simplifies automated assembly. Though not RoHS-compliant, its 100V maximum voltage rating and wide temperature range cater to industrial and telecom applications where performance outweighs regulatory constraints. A versatile solution for analog and mixed-signal designs requiring repeatable accuracy.