TT Electronics/IRC

GUS-QS8A-02-5902-DA

GUS-QS8A-02-5902-DA Description

The GUS-QS8A-02-5902-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated 59KΩ resistors with a tight tolerance of ±0.5% and a low temperature coefficient of ±50ppm/°C, ensuring stable performance across a wide operating range of -70°C to +125°C. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it balances power handling and miniaturization, making it ideal for space-constrained designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the 100V maximum voltage rating enhances versatility in high-voltage circuits.

GUS-QS8A-02-5902-DA Features

• Precision Thin Film Technology: Delivers ±0.5% tolerance and ±50ppm/°C TCR for stable, low-noise performance.
• High Power Density: 0.75W total power (0.1W per resistor) in a compact 4.9mm × 6.02mm × 1.47mm QSOP package.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power, suitable for harsh environments.
• Isolated Resistors: 8 independent 59KΩ resistors with 100V isolation, ideal for signal conditioning and voltage division.
• Robust Construction: Gull-wing leads and surface-mount design ensure mechanical durability and ease of assembly.
• Non-Automotive Grade: Suitable for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GUS-QS8A-02-5902-DA Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits and ADC/DAC interfaces.
• Medical Electronics: Patient monitoring systems requiring high stability and low drift.
• Test & Measurement Equipment: Calibration circuits and sensor interfaces demanding ±0.5% accuracy.
• Industrial Controls: Isolated resistor networks for PLC modules and power supply feedback loops.
• Communications: RF impedance matching and filtering in base stations and network hardware.

Conclusion of GUS-QS8A-02-5902-DA

The GUS-QS8A-02-5902-DA excels in applications requiring precision, power efficiency, and compactness. Its thin-film technology, high isolation voltage, and wide temperature range make it a superior choice over thicker-film or lower-tolerance alternatives. While not RoHS-compliant, its reliability in industrial and medical systems underscores its value for engineers prioritizing performance over regulatory constraints. For designs needing stable, high-density resistor networks, this model offers an optimal blend of accuracy and durability.