TT Electronics/IRC

GUS-QS8A-02-7870-GA

GUS-QS8A-02-7870-GA Description

The GUS-QS8A-02-7870-GA from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, this component offers a 787Ω resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient. Its 0.75W (3/4W) total power rating and 0.1W per resistor ensure reliable operation in demanding environments. The device operates across a wide temperature range of 70°C to 125°C, with a maximum voltage rating of 100V, making it suitable for industrial and commercial circuits requiring stable, isolated resistance networks.

GUS-QS8A-02-7870-GA Features

• Precision Thin-Film Technology: Delivers superior stability and accuracy (±50ppm/°C) compared to thick-film alternatives.
• Compact & Robust Design: 4.9mm × 6.02mm × 1.47mm QSOP package with ±0.1mm length/height tolerances ensures space efficiency and mechanical reliability.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) supports sustained performance in power-sensitive designs.
• Isolated Circuit Design (ISOL): Independent resistors minimize crosstalk, ideal for signal conditioning and voltage division.
• Automotive-Grade Alternatives: While not PPAP/Automotive certified, its 125°C max operating temp suits harsh industrial environments.

GUS-QS8A-02-7870-GA Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., strain gauges, RTDs).
• Medical Electronics: Isolated feedback networks in diagnostic equipment.
• Industrial Control Systems: Robust resistance networks for PLCs and motor drivers.
• Test & Measurement: Calibration circuits requiring low TCR and high stability.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GUS-QS8A-02-7870-GA

The GUS-QS8A-02-7870-GA excels in applications demanding precision, thermal stability, and compactness. Its thin-film construction, isolated design, and high power rating distinguish it from generic resistor arrays, offering engineers a reliable solution for critical circuits. While not RoHS-compliant, its performance in industrial, medical, and telecom systems makes it a preferred choice for specialized designs. For projects requiring tight tolerances and durability, this network resistor delivers unmatched consistency.