TT Electronics/IRC

GUS-QS8A-01-1802-GA

GUS-QS8A-01-1802-GA Description

The GUS-QS8A-01-1802-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates eight isolated 18KΩ resistors with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +125°C. With a derated power range of 70°C to 125°C, it delivers reliable operation under elevated thermal conditions. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding analog and digital circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate easy soldering in automated assembly processes.

GUS-QS8A-01-1802-GA Features

• High-Density Isolation: Eight independent resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Thin-Film Technology: Delivers superior accuracy (±2%) and low TCR (±100ppm/°C) for signal conditioning and voltage division.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C, outperforming standard thick-film networks.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch ensure compatibility with high-speed pick-and-place equipment.
• Wide Voltage Rating: Supports up to 100V, making it suitable for industrial and instrumentation applications.

GUS-QS8A-01-1802-GA Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated resistor networks for PLCs, motor drives, and sensor interfaces.
• Test & Measurement Equipment: High-stability reference circuits in multimeters and data acquisition systems.
• Medical Electronics: Reliable performance in patient monitoring and diagnostic devices.
• Telecom Infrastructure: Impedance matching and termination in RF modules and baseband processing.

Conclusion of GUS-QS8A-01-1802-GA

The GUS-QS8A-01-1802-GA combines high precision, thermal resilience, and compact packaging, making it an excellent choice for engineers designing high-reliability analog systems. Its thin-film construction, isolated resistors, and robust power handling distinguish it from generic thick-film arrays, particularly in mission-critical industrial, medical, and telecom applications. For designs requiring tight tolerances, low drift, and space efficiency, this resistor network delivers consistent performance under demanding conditions.