TT Electronics/IRC

GUS-QS8A-03-1400-DC

GUS-QS8A-03-1400-DC Description

The GUS-QS8A-03-1400-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 140 Ohm resistance value with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) with a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it balances power handling and precision.

GUS-QS8A-03-1400-DC Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance in precision circuits.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: QSOP-16 package with 1.63mm seated height optimizes board space.
• Isolated Configuration: 8 independent resistors (ISOL circuit designator) for flexible circuit design.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Automated Assembly Friendly: Gull-wing leads and surface-mount design streamline manufacturing.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GUS-QS8A-03-1400-DC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: ADC/DAC reference circuits, gain-setting networks.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Test & Measurement: Calibration tools and high-accuracy instrumentation.
• Telecom Infrastructure: RF modules and signal processing units.

Conclusion of GUS-QS8A-03-1400-DC

The GUS-QS8A-03-1400-DC combines high precision, compactness, and isolation in a single package, making it a superior choice for applications demanding tight tolerances and thermal stability. Its thin-film technology and QSOP-16 form factor cater to modern PCB designs, while its non-automotive compliance focuses on industrial and telecom markets. Engineers will appreciate its balance of power handling, accuracy, and space efficiency, ensuring reliable performance in critical circuits.