TT Electronics/IRC

GUS-QS8A-01-4752-GA

GUS-QS8A-01-4752-GA Description

The GUS-QS8A-01-4752-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 47.5KΩ resistance and a tight 2% tolerance. With a power rating of 0.75W (3/4W) and a ±100ppm/°C temperature coefficient, it ensures stable operation across a wide temperature range of -70°C to +125°C. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while its compact 4.9mm x 6.02mm x 1.47mm footprint makes it ideal for space-constrained designs.

GUS-QS8A-01-4752-GA Features

• Thin-film technology for superior accuracy and low noise.
• Isolated circuit design (ISOL) ensures independent resistor performance.
• High power handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Low TCR (±100ppm/°C) for minimal resistance drift under thermal stress.
• 100V maximum voltage rating for robust signal integrity.
• QSOP package with gull-wing leads for secure SMD assembly.
• Non-automotive (PPAP: No) but suitable for industrial and telecom applications.

GUS-QS8A-01-4752-GA Applications

This resistor network excels in:

• Precision analog circuits (e.g., sensor interfaces, DAC/ADC networks).
• Signal conditioning in test/measurement equipment.
• Medical devices requiring stable, low-drift resistance.
• Industrial control systems where temperature resilience is critical.
• Telecom infrastructure (e.g., line drivers, impedance matching).
  Its isolated design prevents crosstalk, making it ideal for multi-channel systems requiring independent signal paths.

Conclusion of GUS-QS8A-01-4752-GA

The GUS-QS8A-01-4752-GA combines thin-film precision, high power density, and thermal stability in a compact QSOP package. Its 2% tolerance and low TCR outperform carbon-film alternatives, while the isolated configuration adds versatility. Though not RoHS-compliant, it remains a top choice for reliable, high-performance networks in harsh environments. Engineers will value its balance of size, performance, and durability for demanding analog designs.