TT Electronics/IRC

GUS-QS8A-03-1052-GB

GUS-QS8A-03-1052-GB Description

The GUS-QS8A-03-1052-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 10.5KΩ resistance value and a tight 2% tolerance. With a ±25ppm/°C temperature coefficient, it ensures stable performance across a wide operating temperature range of 70°C to 125°C. The network delivers a total power rating of 0.75W (3/4W) and 0.1W (1/10W) per resistor, making it suitable for demanding circuits. Its gull-wing termination and compact dimensions (4.9mm x 6.02mm x 1.47mm) enable efficient PCB integration in space-constrained designs.

GUS-QS8A-03-1052-GB Features

• Isolated Resistor Network: 8 independent resistors with 100V maximum voltage rating, ideal for signal isolation.
• Precision Thin Film Technology: Delivers low TCR (±25ppm/°C) and high stability for critical analog/digital circuits.
• Robust Power Handling: 0.75W total power dissipation with derating up to 125°C.
• Compact QSOP Package: 0.64mm terminal pitch and 1.63mm seated height for high-density layouts.
• Industrial-Grade Reliability: Non-automotive but suited for telecom, instrumentation, and power management systems.
• Non-RoHS Compliant: Suitable for legacy or specialized applications requiring non-compliant materials.

GUS-QS8A-03-1052-GB Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Isolation Circuits: ADC/DAC interfaces where resistor matching and isolation are critical.
• Power Management: Load balancing in DC-DC converters or voltage reference modules.
• Test & Measurement Equipment: High-accuracy sensor interfaces or calibration systems.
• Industrial Controls: PLC I/O modules requiring stable resistance under thermal stress.

Conclusion of GUS-QS8A-03-1052-GB

The GUS-QS8A-03-1052-GB excels in precision, power efficiency, and miniaturization, distinguishing it from generic resistor arrays. Its isolated design, thin-film accuracy, and robust thermal performance make it a top choice for engineers designing high-reliability electronics. While not RoHS-compliant, it remains invaluable for legacy systems or niche industrial applications demanding uncompromising performance. Packaged in tubes for automated assembly, it balances cost-effectiveness with technical superiority.