TT Electronics/IRC

GUS-QS8A-03-2872-GA

GUS-QS8A-03-2872-GA Description

The GUS-QS8A-03-2872-GA 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 28.7KΩ resistance, 2% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable power handling in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while its 4.9mm x 6.02mm x 1.47mm footprint makes it ideal for space-constrained applications.

GUS-QS8A-03-2872-GA Features

• High Precision: Thin-film technology ensures low TCR (±25ppm/°C) and tight 2% tolerance for accurate signal conditioning.
• Robust Power Handling: 0.75W total power rating with 100V maximum voltage supports demanding circuits.
• Compact & Durable: QSOP package with 1.63mm seated height and rectangular shape optimizes board space.
• Isolated Resistors: 8 independent resistors (ISOL circuit designator) enable flexible circuit configurations.
• Wide Temp Range: Operates reliably from -55°C to +125°C, suitable for industrial and automotive derating.
• Surface-Mount Ready: Gull-wing leads and 0.64mm pitch simplify automated assembly.

GUS-QS8A-03-2872-GA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from low TCR.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring stable resistance under thermal stress.
• Medical Devices: Patient monitoring systems where accuracy and reliability are critical.
• Telecom Infrastructure: Signal processing and filtering in base stations and RF modules.
• Test & Measurement Equipment: Calibration circuits and reference networks demanding minimal drift.

Conclusion of GUS-QS8A-03-2872-GA

The GUS-QS8A-03-2872-GA excels in high-density, precision applications with its thin-film isolation, compact QSOP package, and robust thermal performance. Its 2% tolerance, ±25ppm/°C TCR, and 0.75W power rating make it superior to standard thick-film networks, particularly in environments requiring long-term stability and miniaturization. Ideal for industrial, medical, and telecom systems, this resistor network balances performance, size, and reliability for advanced electronic designs.