TT Electronics/IRC

GUS-QS8B-02-1911-J

GUS-QS8B-02-1911-J Description

The GUS-QS8B-02-1911-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 1.91KΩ resistance value and a tight 5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it operates efficiently across a wide temperature range of 70°C to 125°C, derated for optimal performance. The ±50ppm/°C temperature coefficient guarantees stability in varying thermal conditions, while the 100V maximum voltage rating enhances durability in high-voltage circuits.

GUS-QS8B-02-1911-J Features

• Compact & Robust: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) QSOP package with gull-wing terminals for secure surface-mount assembly.
• Precision Thin Film: Delivers low noise and high accuracy, ideal for analog and digital signal processing.
• High Power Handling: 0.75W total dissipation (15 resistors) outperforms similar networks in power density.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its 125°C max operating temperature suits industrial and telecom applications.
• Non-RoHS Compliance: Suitable for legacy systems where lead-free alternatives are incompatible.

GUS-QS8B-02-1911-J Applications

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits and sensor interfaces.
• Industrial Controls: Durable performance in PLC modules, motor drivers, and power supplies.
• Telecom Infrastructure: Stable resistance in RF amplifiers and baseband processing units.
• Test & Measurement Equipment: Low-drift performance for calibration tools and oscilloscopes.
• Legacy Electronics: Ideal for military/aerospace systems requiring non-RoHS components.

Conclusion of GUS-QS8B-02-1911-J

The GUS-QS8B-02-1911-J excels in high-density, precision circuits where space, power efficiency, and thermal stability are critical. Its thin-film technology, robust QSOP package, and wide operational range make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is a cost-effective solution for industrial, telecom, and legacy systems demanding reliable resistor networks. Engineers will appreciate its balance of performance, compactness, and durability in demanding environments.