TT Electronics/IRC

GQ8A018200CAT

GQ8A018200CAT Description

The GQ8A018200CAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 820Ω resistance value with an exceptional 0.25% 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 ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating enhances versatility in various circuit configurations.

GQ8A018200CAT Features

• Precision Performance: 0.25% tolerance and ±100ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• High Power Handling: 0.75W total power rating (0.1W per resistor) with derating up to 125°C.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for consistent placement.
• Isolated Design: Circuit designator "ISOL" indicates isolated resistors, ideal for independent signal paths.
• Industry-Standard Compliance: HTS 8533.21.00.20, EAR99 ECCN, though non-RoHS (restricted for certain markets).

GQ8A018200CAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Industrial Electronics: Robust performance in harsh environments (e.g., motor controls, power supplies).
• Medical Devices: Stable operation in diagnostic equipment where accuracy is critical.
• Aerospace & Defense: Reliable operation under extended temperature ranges and high vibration.

Conclusion of GQ8A018200CAT

The GQ8A018200CAT combines precision, power efficiency, and compactness, making it a standout choice for engineers prioritizing signal integrity and thermal resilience. Its ceramic QSOP package and isolated thin-film resistors cater to high-performance applications, though designers should note its non-RoHS status. Ideal for industrial, medical, and aerospace use, this network delivers reliability where marginal errors are unacceptable.