TT Electronics/IRC

GUS-QS8A-02-76R8-JF

GUS-QS8A-02-76R8-JF Description

The GUS-QS8A-02-76R8-JF 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 76.8 Ω resistance value and a 5% tolerance. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The ±50ppm/°C temperature coefficient ensures stable performance under thermal stress, while the 100V maximum voltage rating enhances durability in high-voltage circuits. Packaged in a gull-wing QSOP case, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) with a 0.64mm terminal pitch, ideal for high-density PCB designs.

GUS-QS8A-02-76R8-JF Features

• Isolated Resistor Network: 8 independent resistors with 76.8 Ω each, ensuring signal integrity in multi-channel applications.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) for robust performance in power-sensitive designs.
• Precision Thin-Film Technology: Delivers low TCR (±50ppm/°C) and tight tolerance (5%), critical for analog and signal conditioning circuits.
• Compact QSOP Package: 16-pin gull-wing SMD with a 1.63mm seated height, enabling space-efficient layouts.
• Wide Operating Range: Functions reliably from -70°C to +125°C, suitable for industrial and automotive (non-PPAP) applications.
• High Voltage Tolerance: 100V rating for use in power supplies, amplifiers, and isolation circuits.

GUS-QS8A-02-76R8-JF Applications

• Analog Signal Processing: Precision dividers, feedback networks, and op-amp circuits benefit from its low TCR and isolation.
• Power Management: Ideal for voltage regulation and current sensing due to its high power rating and thermal stability.
• Industrial Electronics: Suitable for PLC modules, instrumentation, and control systems requiring reliable performance in harsh conditions.
• Communication Systems: Used in RF matching networks and filtering where consistent resistance values are critical.
• Test & Measurement Equipment: Ensures accuracy in multichannel data acquisition and calibration circuits.

Conclusion of GUS-QS8A-02-76R8-JF

The GUS-QS8A-02-76R8-JF stands out for its combination of precision, power handling, and compact design, making it a versatile choice for engineers designing high-density, high-reliability systems. Its thin-film technology and isolated architecture provide superior performance over carbon or thick-film alternatives, particularly in temperature-variable environments. While not RoHS-compliant, its robust construction and wide operational range make it a preferred solution for industrial, telecom, and precision electronics where durability and accuracy are paramount.