TT Electronics/IRC

GUS-QS8A-01-2052-JA

GUS-QS8A-01-2052-JA Description

The GUS-QS8A-01-2052-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP package features 8 isolated resistors, each with a 20.5KΩ resistance (5% tolerance) and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it offers robust power handling in a compact 4.9mm × 6.02mm × 1.47mm surface-mount package. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB assembly, while the 100V maximum voltage rating enhances durability in demanding circuits.

GUS-QS8A-01-2052-JA Features

• Thin-film technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• Isolated circuit design (ISOL): Each resistor operates independently, ideal for multi-channel applications.
• High power density: 0.75W total dissipation in a miniaturized QSOP package, optimizing board space.
• Extended thermal range: Operates reliably from -55°C to +125°C (derated above 70°C).
• RoHS non-compliant: Suitable for legacy or specialized industrial systems where RoHS exemptions apply.
• Tube packaging: Protects components during handling and assembly.

GUS-QS8A-01-2052-JA Applications

This resistor network excels in:

• Analog signal conditioning: Precision voltage dividers in sensor interfaces.
• Medical instrumentation: Stable resistance paths in diagnostic equipment.
• Industrial control systems: Isolation circuits for PLCs and motor drivers.
• Telecommunications: Impedance matching in RF modules.
• Automotive subsystems (non-AECQ): Non-safety-critical circuits like infotainment.

Conclusion of GUS-QS8A-01-2052-JA

The GUS-QS8A-01-2052-JA combines high precision, power efficiency, and compact design, making it a versatile choice for engineers prioritizing reliability in constrained layouts. Its isolated thin-film architecture and wide operating range cater to advanced electronics where thermal stability and signal integrity are critical. While not automotive-grade, it remains a cost-effective solution for industrial and telecom applications requiring robust performance.