TT Electronics/IRC

GUS-QS8A-02-8201-GB

GUS-QS8A-02-8201-GB Description

The GUS-QS8A-02-8201-GB from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, it offers an 8.2KΩ resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W (1/10W) per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The isolated (ISOL) circuit design ensures minimal crosstalk, while its 100V maximum voltage rating enhances durability in high-voltage circuits.

GUS-QS8A-02-8201-GB Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• High Power Handling: 0.75W total dissipation with derated power up to 125°C.
• Robust Construction: Gull-wing terminals ensure secure surface mounting, with a 0.64mm pitch for fine-pitch PCB designs.
• Wide Operating Range: Performs reliably in automotive, industrial, and telecom applications despite non-PPAP and non-automotive compliance.
• Non-RoHS: Suitable for legacy or specialized systems where RoHS compliance is not required.

GUS-QS8A-02-8201-GB Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: PLC modules, motor drivers, and sensor interfaces requiring stable resistance over temperature.
• Telecommunications: Line termination, impedance matching, and RF filtering in base stations.
• Test & Measurement Equipment: Calibration circuits and reference networks demanding low TCR.
• Power Supplies: Current sensing and load balancing in DC-DC converters.

Conclusion of GUS-QS8A-02-8201-GB

The GUS-QS8A-02-8201-GB combines precision, compactness, and ruggedness, making it a standout choice for engineers needing reliable resistor networks in harsh or precision-critical environments. Its thin-film technology, isolated design, and high power rating offer superior performance over standard thick-film arrays, particularly in high-frequency or thermally challenging applications. While not RoHS-compliant, it remains a robust solution for legacy or niche systems where durability and accuracy are paramount.