TT Electronics/IRC

GUS-QS8A-01-7870-GB

GUS-QS8A-01-7870-GB Description

The GUS-QS8A-01-7870-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 787Ω resistance value and a tight 2% 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 (derated) and up to 125°C maximum. Its ±100ppm/°C temperature coefficient ensures stable performance in varying thermal conditions. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the compact 4.9mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GUS-QS8A-01-7870-GB Features

• High Precision: Thin-film technology delivers low TCR (±100ppm/°C) and 2% tolerance for consistent performance.
• Robust Construction: QSOP package with 100V maximum voltage rating ensures durability in demanding environments.
• Thermal Efficiency: 0.75W total power dissipation with derating up to 125°C for reliable operation under load.
• Isolated Design: 8 independent resistors (ISOL circuit) prevent cross-talk, ideal for multi-channel circuits.
• Compact & Mountable: Surface-mountable gull-wing leads and 1.63mm seated height enable high-density PCB layouts.

GUS-QS8A-01-7870-GB Applications

• Industrial Electronics: Precision signal conditioning, feedback networks, and voltage dividers in control systems.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values.
• Medical Devices: Isolated circuits in diagnostic tools where thermal drift must be minimized.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring tight tolerances.

Conclusion of GUS-QS8A-01-7870-GB

The GUS-QS8A-01-7870-GB excels in applications demanding precision, thermal stability, and compactness. Its thin-film isolation, high power rating, and gull-wing SMD compatibility make it a superior choice over bulkier or less stable alternatives. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom designs where accuracy and reliability are paramount. Packaged in tubes for safe handling, this resistor network balances performance with ease of integration.