TT Electronics/IRC

GUS-QS8A-03-1620-GG

GUS-QS8A-03-1620-GG Description

The GUS-QS8A-03-1620-GG 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 terminations, this surface-mount device offers a 162Ω resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Its 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for demanding circuits requiring isolation (denoted by "ISOL" circuit designator). The compact dimensions (4.9mm x 6.02mm x 1.47mm) and thin-film technology provide excellent thermal management and space efficiency.

GUS-QS8A-03-1620-GG Features

• Precision Thin Film: Delivers stable performance with ±25ppm/°C TCR and 2% tolerance for critical analog/digital circuits.
• High Power Handling: 0.1W per resistor (0.75W total) at 125°C, derated for extended reliability.
• Robust Construction: QSOP package with gull-wing leads ensures secure surface-mount attachment and solderability.
• Isolation-Centric Design: Ideal for applications requiring electrical separation between channels.
• Wide Temperature Range: Operates from -70°C to +125°C, surpassing standard commercial-grade alternatives.
• Non-Automotive/Non-PPAP: Suitable for industrial and telecom uses where automotive compliance isn’t required.

GUS-QS8A-03-1620-GG Applications

This resistor network excels in:

• Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Isolation Circuits: Buffering and channel separation in data acquisition systems.
• Telecom/Networking Equipment: Line termination, impedance matching in high-frequency PCBs.
• Test & Measurement: Calibration references due to low TCR and tight tolerance.
• Industrial Controls: Durable performance in harsh environments (e.g., motor drives, power supplies).

Conclusion of GUS-QS8A-03-1620-GG

The GUS-QS8A-03-1620-GG combines thin-film precision, high power density, and compact form factor, making it a standout choice for engineers prioritizing accuracy and reliability in isolated circuit designs. While not RoHS-compliant or automotive-grade, its wide temperature range and low TCR cater to industrial and telecom applications where stability under thermal stress is critical. Its QSOP-16 package ensures compatibility with automated assembly processes, reducing manufacturing costs. For designs demanding repeatable performance in constrained spaces, this network offers a compelling balance of technical rigor and practicality.