TT Electronics/IRC

GUS-QS8A-01-3922-GA

GUS-QS8A-01-3922-GA Description

The GUS-QS8A-01-3922-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 39.2KΩ 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, making it suitable for demanding environments. The ±100ppm/°C temperature coefficient ensures stable performance under thermal variations. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances durability in high-voltage circuits.

GUS-QS8A-01-3922-GA Features

• High Precision: Thin-film technology delivers low noise and excellent stability for sensitive analog/digital circuits.
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with isolated resistors (ISOL) minimizes crosstalk.
• Thermal Resilience: Operates at derated power up to 125°C, ideal for industrial and automotive-adjacent applications (though not PPAP/automotive-certified).
• Efficient Power Handling: 0.75W total dissipation with 0.64mm terminal pitch for compact, high-density layouts.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring leaded components.

GUS-QS8A-01-3922-GA Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Stable reference networks in patient monitoring equipment.
• Industrial Controls: Isolation resistors for PLC I/O modules or sensor interfaces.
• Test & Measurement: Calibration circuits requiring low TCR (±100ppm/°C).
• Telecom Infrastructure: Termination networks in high-frequency communication PCBs.

Conclusion of GUS-QS8A-01-3922-GA

The GUS-QS8A-01-3922-GA excels in precision, thermal performance, and compactness, distinguishing it from generic resistor arrays. Its isolated thin-film design and wide operating range make it a top choice for engineers prioritizing signal integrity and reliability in harsh conditions. While not automotive-grade, its high voltage tolerance and low TCR cater to industrial, medical, and telecom applications where accuracy is critical. Packaged in tubes for automated assembly, it balances performance with manufacturability.