TT Electronics/IRC

GUS-QS8A-01-1582-GA

GUS-QS8A-01-1582-GA Description

The GUS-QS8A-01-1582-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 8 isolated resistors, each with a 15.8KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in signal conditioning, voltage division, and impedance matching. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable operation under moderate power loads. The ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. Its gull-wing termination and surface-mount design facilitate automated PCB assembly, while the 100V maximum voltage rating ensures robustness in high-voltage applications.

GUS-QS8A-01-1582-GA Features

• Precision Thin Film Technology: Offers superior stability, low noise, and high accuracy compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Isolated Resistor Configuration (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in industrial and automotive (non-AEC-Q200) applications.
• High Power Handling: 0.75W total dissipation and 0.1W per resistor outperform similar networks in its class.
• RoHS Non-Compliant: Suitable for legacy systems where lead-free compliance is not required.

GUS-QS8A-01-1582-GA Applications

• Signal Processing: Precision dividers and feedback networks in op-amp circuits.
• Industrial Controls: PLCs, motor drives, and sensor interfaces requiring stable resistance values.
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.
• Power Management: Voltage scaling and current limiting in DC-DC converters.
• Medical Electronics: Isolated signal paths in diagnostic devices (where RoHS exemption applies).

Conclusion of GUS-QS8A-01-1582-GA

The GUS-QS8A-01-1582-GA stands out for its precision, power efficiency, and compact form factor, making it a versatile choice for engineers designing high-reliability systems. Its isolated thin-film resistors and wide operational range address challenges in noise-sensitive and thermally variable environments. While not automotive-grade or RoHS-compliant, it excels in industrial, medical, and instrumentation applications where performance outweighs regulatory constraints. For designs demanding tight tolerances, low TCR, and robust power handling, this resistor network delivers exceptional value.