TT Electronics/IRC

GQ8A016980CAT

GQ8A016980CAT Description

The GQ8A016980CAT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers a compact 16-pin gull-wing SMD configuration with a 698Ω resistance value and an exceptional ±0.25% tolerance. Rated for 0.75W (3/4W) total power dissipation (0.1W per resistor), it operates across a wide temperature range of -70°C to +125°C, ensuring reliability in harsh environments. The ±100ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for precision analog and digital circuits requiring stable performance under thermal stress.

GQ8A016980CAT Features

• High Precision: ±0.25% tolerance and thin-film technology ensure minimal drift and consistent performance.
• Robust Construction: Ceramic case and gull-wing termination provide mechanical durability and solderability.
• Thermal Stability: Operates up to 125°C with derated power handling at elevated temperatures.
• Compact Design: 4.9mm × 6.02mm × 1.47mm footprint (QSOP-16) saves PCB space.
• Isolation-Centric: "ISOL" circuit designator indicates suitability for isolated signal paths.
• Non-Automotive: Ideal for industrial and telecom applications where PPAP compliance is not required.

GQ8A016980CAT Applications

This resistor network excels in:

• Precision Voltage Dividers: High tolerance and stability critical in ADC/DAC reference circuits.
• Medical Instrumentation: Low-noise, high-reliability signal conditioning in diagnostic equipment.
• Industrial Control Systems: Isolation barriers in PLCs and sensor interfaces.
• Telecom Infrastructure: Impedance matching and termination in high-frequency modules.
• Test & Measurement: Calibration circuits demanding repeatable resistance values.

Conclusion of GQ8A016980CAT

The GQ8A016980CAT stands out for its combination of precision, power handling, and compactness, making it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its ceramic construction and thin-film technology cater to niche applications where performance outweighs regulatory constraints. Engineers will value its repeatability in isolation circuits and resilience in thermally challenging designs. For OEMs prioritizing accuracy in constrained spaces, this network delivers a compelling balance of specifications.