TT Electronics/IRC

GUS-QS8A-03-1333-GG

GUS-QS8A-03-1333-GG Description

The GUS-QS8A-03-1333-GG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 133KΩ 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 requiring reliable power dissipation. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances durability in high-voltage environments.

GUS-QS8A-03-1333-GG Features

• Precision Thin Film Technology: Ensures low noise, high stability, and excellent TCR performance.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Robust Power Handling: 0.75W total power rating (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H), optimizing board space.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suited for industrial and automotive-grade applications (though not PPAP or Automotive certified).
• High Voltage Tolerance: Supports up to 100V, making it suitable for power supply and signal conditioning circuits.

GUS-QS8A-03-1333-GG Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC reference circuits.
• Industrial Control Systems: Isolated feedback networks in motor drives and power management.
• Test & Measurement Equipment: High-accuracy calibration and sensor interfacing.
• Medical Electronics: Low-drift circuits in diagnostic devices where stability is critical.
• Telecommunications: Signal conditioning in RF and baseband applications.

Conclusion of GUS-QS8A-03-1333-GG

The GUS-QS8A-03-1333-GG stands out for its precision, power efficiency, and compact form factor, making it a superior choice for engineers designing high-reliability systems. Its thin-film construction, isolated resistors, and wide operational range address challenges in noise-sensitive and thermally demanding environments. While not RoHS-compliant or automotive-rated, its performance metrics align with industrial and professional electronics needs, offering a balance of accuracy, durability, and space savings.