TT Electronics/IRC

GUS-QS8B-03-1782-JF

GUS-QS8B-03-1782-JF Description

The GUS-QS8B-03-1782-JF 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 17.8KΩ resistance value and a tight ±5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating (0.05W per resistor), it operates efficiently across a wide temperature range of 70°C to 125°C, derated for optimal performance. The ±25ppm/°C temperature coefficient guarantees minimal resistance drift, critical for stability in analog and mixed-signal systems. Its 100V maximum voltage rating and gull-wing SMD termination make it suitable for automated assembly processes.

GUS-QS8B-03-1782-JF Features

• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Thin-Film Technology: Delivers low noise, excellent TCR (±25ppm/°C), and stable performance under thermal stress.
• Robust Power Handling: 0.75W total dissipation (0.05W per element) with derating up to 125°C.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch enable reliable surface-mount placement.
• Wide Compatibility: BUS circuit designator simplifies integration into bus termination, pull-up/down, and divider networks.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance isn’t required.

GUS-QS8B-03-1782-JF Applications

• Signal Conditioning: Precision voltage dividers and bias networks in data acquisition systems.
• Bus Termination: I²C, SPI, or CAN bus termination resistors to minimize reflections.
• Analog Circuits: Stable feedback networks in op-amp circuits and ADCs/DACs.
• Power Management: Load sharing and current sensing in DC-DC converters.
• Test & Measurement Equipment: High-accuracy resistance networks for calibration and sensing.

Conclusion of GUS-QS8B-03-1782-JF

The GUS-QS8B-03-1782-JF excels in precision, power efficiency, and miniaturization, making it a superior choice for engineers needing reliable resistor networks in high-density PCBs. Its thin-film technology, tight TCR, and robust package address challenges in thermal management and signal integrity, while the QSOP form factor ensures compatibility with modern SMD workflows. Ideal for industrial controls, communication hardware, and precision analog designs, this component balances performance with cost-effectiveness for non-automotive applications.