TT Electronics/IRC

GUS-QS8A-02-2050-CA

GUS-QS8A-02-2050-CA Description

The GUS-QS8A-02-2050-CA is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount (SMD) applications. This 16-pin QSOP package features 8 isolated resistors, each with a 205Ω resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads. Packaged in a tube for automated assembly, its gull-wing termination ensures reliable solder joints in high-density PCB layouts.

GUS-QS8A-02-2050-CA Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with 0.64mm pitch, optimizing space in dense designs.
• Extended Temperature Range: Reliable performance from -70°C to +125°C, even at derated power (70°C–125°C).
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms similar networks in its class.
• RoHS Non-Compliant: Suitable for legacy or specialized industrial systems where RoHS exemptions apply.

GUS-QS8A-02-2050-CA Applications

• Precision Instrumentation: Voltage references, ADC/DAC interfaces, and sensor calibration circuits.
• Telecommunications: Signal attenuation and impedance matching in RF modules.
• Industrial Controls: Isolated feedback networks in motor drives and power supplies.
• Medical Electronics: Patient monitoring equipment requiring stable, low-drift resistance.
• Aerospace & Defense: Ruggedized systems demanding tolerance to thermal stress.

Conclusion of GUS-QS8A-02-2050-CA

The GUS-QS8A-02-2050-CA stands out for its combination of precision, power efficiency, and isolation capabilities, making it a superior choice for engineers designing high-reliability circuits. Its thin-film construction ensures long-term stability, while the QSOP package balances miniaturization with thermal performance. Whether in industrial automation, telecom infrastructure, or precision measurement tools, this resistor network delivers consistent accuracy under challenging conditions. For non-RoHS compliant applications requiring tight tolerances and robust thermal handling, it is a compelling alternative to standard arrays.