TT Electronics/IRC

GUS-QS8A-03-1822-GA

GUS-QS8A-03-1822-GA Description

The GUS-QS8A-03-1822-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 eight isolated 18.2KΩ resistors with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 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 the 1.47mm low-profile height suits space-constrained applications.

GUS-QS8A-03-1822-GA Features

• High Precision: Thin-film technology with ±25ppm/°C TCR and 2% tolerance for minimal drift.
• Robust Power Handling: 0.75W total power (0.1W per resistor) at 125°C maximum temperature.
• Isolated Circuit Design: 8 independent resistors (ISOL configuration) for flexible circuit design.
• Compact & Durable: QSOP package (4.9mm x 6.02mm x 1.47mm) with 100V maximum voltage rating.
• Industry-Standard Compliance: Surface-mountable (SMD), though non-RoHS and non-automotive rated.

GUS-QS8A-03-1822-GA Applications

Ideal for precision analog circuits, signal conditioning, and voltage division in:

• Test & Measurement Equipment: High-accuracy multimeters, oscilloscopes.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance.
• Medical Devices: Low-drift circuits in diagnostic equipment.
• Communications Systems: RF modules and filtering networks.

Conclusion of GUS-QS8A-03-1822-GA

The GUS-QS8A-03-1822-GA excels in precision and power efficiency, offering superior stability in harsh environments. Its isolated thin-film resistors, compact form factor, and gull-wing termination make it a top choice for high-reliability electronics. While not suited for automotive use, it is a cost-effective solution for industrial and medical applications demanding tight tolerances and low thermal drift.