TT Electronics/IRC

GQ8A031333GAT

GQ8A031333GAT Description

The GQ8A031333GAT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers 133K Ohm resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -55°C to +125°C. The isolated (ISOL) circuit design provides independent resistors, making it ideal for signal conditioning and voltage division. With a 0.75W total power rating (0.1W per resistor) and 100V maximum voltage rating, it balances power handling with compact surface-mount (SMD) gull-wing termination. The 16-pin QSOP package (4.9mm x 6.02mm x 1.47mm) ensures space efficiency in dense PCB layouts.

GQ8A031333GAT Features

• Thin-film technology: Delivers high precision and low noise for sensitive circuits.
• Ceramic case: Enhances thermal performance and durability in harsh environments.
• Isolated resistors: Enables flexible circuit design without shared nodes.
• Wide temperature range: Reliable operation from -55°C to +125°C (derated power up to 125°C).
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• High power density: 0.75W total dissipation in a compact QSOP footprint.
• Gull-wing SMD termination: Facilitates automated assembly and robust solder joints.

GQ8A031333GAT Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial electronics: PLCs, motor drives, and power supplies requiring stable resistance.
• Test & measurement equipment: Calibration circuits and signal conditioning modules.
• Aerospace & defense: Ruggedized systems demanding high reliability and thermal stability.
• Medical devices: Low-noise amplification and filtering stages.

Conclusion of GQ8A031333GAT

The GQ8A031333GAT stands out for its combination of precision, power handling, and isolation, making it a superior choice for demanding applications. Its ceramic construction and thin-film technology ensure longevity and performance, while the QSOP package meets space-constrained designs. Though not RoHS-compliant, it remains a go-to for industries prioritizing accuracy and thermal resilience. Engineers will appreciate its balance of technical specs and versatility in high-reliability systems.