TT Electronics/IRC

GUS-QS8A-01-3831-JA

GUS-QS8A-01-3831-JA Description

The GUS-QS8A-01-3831-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount configurations. This 16-pin QSOP package integrates 8 isolated resistors, each with a 3.83KΩ resistance and a 5% tolerance, delivering reliable performance in compact designs. With a power rating of 0.75W (3/4W) and a ±100ppm/°C temperature coefficient, it ensures stable operation across a wide temperature range of -70°C to +125°C. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while its 100V maximum voltage rating makes it suitable for moderate-voltage circuits.

GUS-QS8A-01-3831-JA Features

• Thin-Film Technology: Offers superior stability, low noise, and tight tolerance compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, eliminating crosstalk in sensitive circuits.
• High Power Handling: 0.1W per resistor (0.75W total) enables use in power-sensitive applications without derating.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suited for industrial and automotive environments (though not PPAP/automotive-certified).
• Gull-Wing SMD Termination: Ensures robust mechanical attachment and solderability for high-reliability assemblies.

GUS-QS8A-01-3831-JA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low TCR (±100ppm/°C).
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power supplies where temperature stability is critical.
• Medical Electronics: Patient monitoring equipment demanding high reliability and minimal drift.
• Test & Measurement Equipment: Calibration circuits and reference networks due to its thin-film accuracy.

Conclusion of GUS-QS8A-01-3831-JA

The GUS-QS8A-01-3831-JA combines thin-film precision, compact packaging, and isolated resistor design to address demanding electronic applications. Its high power rating, broad temperature range, and ease of integration make it a standout choice for engineers prioritizing performance in constrained spaces. While not RoHS-compliant or automotive-grade, its technical merits position it as a robust solution for industrial, medical, and instrumentation markets.