TT Electronics/IRC

GUS-QS8A-03-1542-GA

GUS-QS8A-03-1542-GA Description

The GUS-QS8A-03-1542-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP device features 8 isolated resistors, each with a 15.4KΩ resistance value, 2% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, it offers reliable power handling in compact designs. The gull-wing termination and surface-mount (SMD) packaging make it ideal for automated assembly processes.

GUS-QS8A-03-1542-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 dissipation with 100V maximum voltage rating, suitable for demanding circuits.
• Compact & Durable: QSOP package (4.9mm x 6.02mm x 1.47mm) with a 1.63mm seated height, optimizing PCB space.
• Isolated Resistors: 8 independent resistors (ISOL circuit designator) prevent crosstalk in multi-channel applications.
• Wide Temp Range: Operates reliably from 70°C to 125°C, making it suitable for industrial environments.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch ensure compatibility with high-speed pick-and-place systems.

GUS-QS8A-03-1542-GA Applications

• Signal Conditioning: Ideal for ADC/DAC reference networks, voltage dividers, and sensor interfaces.
• Industrial Electronics: Suitable for PLC modules, motor controls, and power management systems.
• Test & Measurement: Precision resistor networks for calibration equipment and data acquisition systems.
• Medical Devices: Reliable performance in patient monitoring and diagnostic instrumentation.
• Telecom Infrastructure: Used in filter networks and impedance matching circuits for RF applications.

Conclusion of GUS-QS8A-03-1542-GA

The GUS-QS8A-03-1542-GA stands out for its precision, power efficiency, and compact design, making it a superior choice for engineers requiring stable resistor networks in space-constrained applications. Its thin-film construction, isolation between resistors, and wide operating temperature range ensure longevity and accuracy in critical systems. While not automotive-grade or RoHS-compliant, it excels in industrial, medical, and telecom applications where reliability is paramount. For designers seeking a high-performance, surface-mount resistor network, this model delivers exceptional value.