TT Electronics/IRC

GUS-QS8A-03-1403-GA

GUS-QS8A-03-1403-GA Description

The GUS-QS8A-03-1403-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 140K Ohm resistance and a tight 2% tolerance. With a power rating of 0.75W (3/4W) and a ±25ppm/°C temperature coefficient, it ensures stable performance across a wide temperature range (70°C to 125°C). The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs.

GUS-QS8A-03-1403-GA Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistors (ISOL): Eight independent 140K Ohm resistors prevent crosstalk in multi-channel systems.
• Robust Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• QSOP Package: 16-pin gull-wing SMD with 1.63mm seated height for automated assembly.
• 100V Maximum Voltage Rating: Suitable for industrial and telecom applications.
• Non-Automotive (PPAP No): Optimized for commercial and industrial use.

GUS-QS8A-03-1403-GA Applications

• Signal Conditioning: Ideal for op-amp feedback networks and ADC/DAC interfaces.
• Medical Equipment: Stable performance in patient monitoring and diagnostic devices.
• Test & Measurement: Precision dividers and calibration circuits.
• Industrial Controls: Isolated resistor networks for PLCs and motor drives.
• Telecom Infrastructure: High-frequency signal termination in base stations.

Conclusion of GUS-QS8A-03-1403-GA

The GUS-QS8A-03-1403-GA excels in precision, power efficiency, and thermal stability, making it a superior choice for high-reliability electronics. Its isolated thin-film design and compact QSOP package address challenges in signal integrity and space optimization, outperforming generic resistor arrays. While not RoHS-compliant, it remains a top-tier solution for non-automotive industrial and telecom systems demanding long-term accuracy.