TT Electronics/IRC

GUS-QS8A-03-2260-GB

GUS-QS8A-03-2260-GB Description

The GUS-QS8A-03-2260-GB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 8-resistor isolated network features a 226Ω resistance per resistor with a 2% tolerance and an ultra-low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a 16-pin QSOP (QSOP-16) package, it offers a compact 4.9mm × 6.02mm footprint with a 1.47mm profile, ideal for space-constrained surface-mount (SMD) designs. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it supports 100V maximum voltage and operates reliably from 70°C to 125°C (derated). Its gull-wing termination ensures robust solderability, while the isolated circuit design (ISOL) enhances flexibility in circuit configurations.

GUS-QS8A-03-2260-GB Features

• Precision Thin Film Technology: Delivers stable performance with ±25ppm/°C TCR and 2% tolerance for critical analog/digital circuits.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms standard networks in power density.
• Isolated Design (ISOL): Each resistor is electrically independent, enabling versatile circuit topologies.
• Robust Construction: QSOP-16 package with gull-wing leads ensures mechanical durability and ease of automated assembly.
• Wide Temperature Range: Operates up to 125°C with derated power, suitable for industrial and automotive-adjacent environments (non-automotive PPAP).
• Non-RoHS Compliant: Ideal for legacy or specialized applications requiring traditional materials.

GUS-QS8A-03-2260-GB Applications

• Precision Voltage Dividers: Used in sensor interfaces and ADC/DAC reference circuits due to low TCR.
• Signal Conditioning: Isolated resistors minimize crosstalk in multi-channel data acquisition systems.
• Medical Electronics: Reliable performance in diagnostic equipment where stability is critical.
• Industrial Controls: Withstands elevated temperatures in motor drives or power management PCBs.
• Telecom Infrastructure: Compact footprint suits high-density RF and baseband filtering networks.

Conclusion of GUS-QS8A-03-2260-GB

The GUS-QS8A-03-2260-GB combines precision, power efficiency, and isolation in a miniaturized QSOP package, addressing demanding applications where resistor stability and layout flexibility are paramount. Its thin-film technology and derated high-temperature operation make it a superior choice over thicker-film networks in environments requiring long-term reliability. While not automotive-grade, it excels in industrial, medical, and telecom systems, offering engineers a balance of performance and space savings. The tube packaging further streamlines production handling for volume manufacturing.