TT Electronics/IRC

GUS-QS8A-01-4122-GF

GUS-QS8A-01-4122-GF Description

The GUS-QS8A-01-4122-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 41.2KΩ resistance, 2% tolerance, and a ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, derated for optimal performance. The gull-wing termination and 0.64mm terminal pitch ensure easy PCB integration, while the compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs.

GUS-QS8A-01-4122-GF Features

• Isolated Resistor Network: 8 independent resistors (ISOL circuit design) for flexible circuit design.
• Thin-Film Technology: Delivers high stability, low noise, and precision (±100ppm/°C TCR).
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C max operating temperature.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch for high-density layouts.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation use.
• Non-Automotive/Non-PPAP: Suitable for commercial and industrial applications requiring reliability without automotive certification.

GUS-QS8A-01-4122-GF Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: Low-noise, stable resistance for diagnostic devices.
• Industrial Controls: PLCs, motor drives, and power supplies requiring derated high-temperature operation.
• Communication Systems: RF and baseband circuitry where thin-film stability is critical.

Conclusion of GUS-QS8A-01-4122-GF

The GUS-QS8A-01-4122-GF excels in precision, power efficiency, and miniaturization, making it a superior choice over bulkier or less stable alternatives. Its isolated thin-film resistors, wide operating range, and QSOP package cater to demanding applications in industrial, medical, and communication systems. While not RoHS-compliant, its performance in derated high-temperature environments and low TCR drift ensures long-term reliability for specialized electronics.