TT Electronics/IRC

GUS-QS8A-01-1871-GB

GUS-QS8A-01-1871-GB Description

The GUS-QS8A-01-1871-GB 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 1.87KΩ resistance, 2% tolerance, and a ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint optimizes space efficiency.

GUS-QS8A-01-1871-GB Features

• High Precision: Thin-film technology ensures low noise and stable performance with a tight ±2% tolerance.
• Robust Power Handling: 0.75W total power dissipation (0.1W per resistor) with derating up to 125°C.
• Isolated Resistors: 8 independent 1.87KΩ resistors (ISOL circuit design) for flexible circuit design.
• Compact & Durable: QSOP package with gull-wing leads for reliable SMT assembly; 100V maximum voltage rating.
• Wide Operating Range: Stable performance from -70°C to +125°C, ideal for industrial and automotive-grade applications (though not PPAP/automotive-certified).

GUS-QS8A-01-1871-GB Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces and ADC/DAC circuits.
• Industrial Controls: PLC modules, motor drivers, and power management systems requiring isolated resistors.
• Test & Measurement Equipment: High-accuracy calibration circuits and instrumentation amplifiers.
• Consumer Electronics: Space-constrained designs like wearables and IoT devices benefit from its compact QSOP package.

Conclusion of GUS-QS8A-01-1871-GB

The GUS-QS8A-01-1871-GB excels in precision, power efficiency, and isolation, making it a superior choice for applications demanding stable resistance under thermal stress. Its thin-film construction, compact form factor, and high power rating distinguish it from generic resistor networks, particularly in industrial and measurement systems. While not RoHS-compliant, its performance in harsh environments justifies its use in specialized electronics.