TT Electronics/IRC

GUS-QS8A-01-7501-GB

GUS-QS8A-01-7501-GB Description

The GUS-QS8A-01-7501-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 termination, this surface-mount device offers a 7.5KΩ resistance per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient. Its isolated (ISOL) circuit design ensures independent resistor functionality, making it ideal for signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a 70°C to 125°C derated range, peaking at 125°C. The compact dimensions (4.9mm x 6.02mm x 1.47mm) and 0.64mm terminal pitch enable high-density PCB layouts.

GUS-QS8A-01-7501-GB Features

• Thin Film Technology: Delivers superior stability, low noise, and precision compared to thick-film alternatives.
• High Power Handling: 0.75W total (0.1W per resistor) supports demanding circuits without derating in moderate environments.
• Wide Voltage Range: 100V maximum rating accommodates diverse analog and digital systems.
• Robust Construction: QSOP package with gull wing leads ensures mechanical durability and solderability.
• Isolated Design: Independent resistors enable flexible circuit configurations without crosstalk.
• Extended Temperature Range: Operates from -55°C to 125°C (derated above 70°C), suitable for industrial and automotive (non-AECQ) applications.

GUS-QS8A-01-7501-GB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Medical Electronics: Low-noise signal paths in diagnostic devices.
• Telecom Infrastructure: Line termination and filtering in high-frequency modules.

Conclusion of GUS-QS8A-01-7501-GB

The GUS-QS8A-01-7501-GB excels in precision, power efficiency, and space-saving design, outperforming generic resistor networks with its thin film accuracy and isolated architecture. While not RoHS-compliant, its wide operating range and high voltage tolerance make it a top choice for engineers prioritizing reliability in harsh environments. Ideal for high-density PCBs and mission-critical analog systems, this network balances performance with cost-effectiveness for mid-to-high-volume production.