TT Electronics/IRC

GUS-QS8A-02-1273-GB

GUS-QS8A-02-1273-GB Description

The GUS-QS8A-02-1273-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 127K Ohm resistance and a tight 2% tolerance. With a ±50ppm/°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 per resistor, making it suitable for demanding circuits requiring reliable power dissipation. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the compact 4.9mm x 6.02mm x 1.47mm footprint optimizes space efficiency.

GUS-QS8A-02-1273-GB Features

• Precision Thin Film Technology: Ensures low noise, high stability, and excellent TCR performance.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, ideal for signal isolation.
• High Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Robust Construction: QSOP package with gull-wing leads for reliable surface-mount assembly.
• Non-Automotive, Non-PPAP: Optimized for commercial and industrial use.

GUS-QS8A-02-1273-GB Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable, noise-free resistance.
• Telecom Infrastructure: Line termination, impedance matching in high-frequency PCBs.
• Test & Measurement Equipment: Calibration circuits, sensor interfaces with tight tolerance requirements.
• Industrial Control Systems: Isolated signal paths in PLCs and motor drives.

Conclusion of GUS-QS8A-02-1273-GB

The GUS-QS8A-02-1273-GB combines high precision, power efficiency, and compact design, making it a superior choice for engineers prioritizing reliability in harsh environments. Its isolated thin-film resistors, wide temperature range, and robust QSOP package distinguish it from generic arrays, particularly in applications demanding low TCR and minimal crosstalk. While not RoHS-compliant, its performance-centric attributes cater to specialized industrial and telecom needs where durability and accuracy are critical.