TT Electronics/IRC

GUS-QS8A-02-2940-BB

GUS-QS8A-02-2940-BB Description

The GUS-QS8A-02-2940-BB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Encased in a 16-pin QSOP package with gull wing terminations, this device offers a 294Ω resistance per element with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient. Its 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating ensure reliability in high-density circuits. The isolated (ISOL) circuit design provides flexibility for complex configurations, while the thin film technology guarantees stability and low noise. With a compact footprint (4.9mm × 6.02mm × 1.47mm) and ±0.1mm dimensional tolerances, it suits space-constrained designs.

GUS-QS8A-02-2940-BB Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital signal conditioning.
• Robust Construction: Thin film resistors ensure long-term stability, low parasitic effects, and minimal drift.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Isolated Design: Independent resistors (ISOL) enable versatile circuit topologies.
• Compact QSOP Package: 16-pin gull-wing SMD profile with 0.64mm terminal pitch for high-density PCB layouts.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial applications.

GUS-QS8A-02-2940-BB Applications

• Precision Voltage Dividers: In ADCs, DACs, and sensor interfaces requiring matched resistances.
• Medical Equipment: Patient monitoring systems where low drift and accuracy are critical.
• Test & Measurement: Calibration circuits and signal conditioning in lab instruments.
• Industrial Controls: PLCs, motor drives, and power supplies needing stable, high-voltage resistors.
• Communications: RF and baseband circuitry in telecom infrastructure.

Conclusion of GUS-QS8A-02-2940-BB

The GUS-QS8A-02-2940-BB excels in applications demanding precision, stability, and compactness. Its thin film isolation network, combined with high power handling and tight tolerances, makes it superior to standard thick-film arrays in performance-critical environments. While not RoHS-compliant, it remains a top choice for industrial, medical, and test systems where reliability outweighs regulatory constraints. Engineers will value its repeatability, low thermal EMF, and space-saving profile in advanced electronic designs.