TT Electronics/IRC

GUS-QS8A-01-5492-JA

GUS-QS8A-01-5492-JA Description

The GUS-QS8A-01-5492-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 54.9K Ohm resistance with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP package, it offers a compact 4.9mm x 6.02mm footprint with a 1.47mm profile, making it ideal for space-constrained surface-mount (SMD) designs. The gull-wing termination ensures reliable solder joints, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating provide robust handling of distributed loads. With a maximum voltage rating of 100V, this non-automotive, non-PPAP compliant component is RoHS non-compliant and supplied in tube packaging.

GUS-QS8A-01-5492-JA Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• High Power Density: 0.75W total dissipation in a compact QSOP package, outperforming similar arrays in thermal management.
• Wide Temperature Range: Operates reliably from -55°C to +125°C (derated power up to 125°C).
• Gull-Wing SMD Termination: Ensures mechanical durability and ease of automated assembly.
• 54.9K Ohm Value: Optimized for voltage division, pull-up/down, and impedance matching in analog/digital hybrid circuits.

GUS-QS8A-01-5492-JA Applications

• Industrial Control Systems: Signal conditioning and isolation in PLCs and sensor interfaces.
• Test & Measurement Equipment: Precision voltage dividers and calibration circuits.
• Medical Electronics: Low-drift amplification stages in diagnostic devices.
• Telecommunications: Line termination and impedance matching in high-frequency modules.
• Consumer Electronics: Dense PCB designs requiring reliable resistor networks (e.g., audio processing).

Conclusion of GUS-QS8A-01-5492-JA

The GUS-QS8A-01-5492-JA excels in precision, power efficiency, and miniaturization, making it a superior choice for engineers prioritizing performance-per-area in SMD layouts. Its isolated thin-film design and broad operational range cater to demanding environments, while the QSOP-16 package ensures compatibility with high-density assemblies. Ideal for industrial, medical, and telecom applications, this resistor network balances cost-effectiveness with technical rigor, though designers should note its non-RoHS status for compliance-critical projects.