TT Electronics/IRC

GQ0A018452GGT

GQ0A018452GGT Description

The GQ0A018452GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 84.5K Ohm resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±100ppm/°C temperature coefficient. The gull-wing termination facilitates easy surface-mount (SMD) assembly, while the 0.1W power rating per resistor (1W total) makes it suitable for low-power, high-density designs.

GQ0A018452GGT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±2% tolerance) for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): 10 independent resistors prevent crosstalk, ideal for signal conditioning or voltage division.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical strength in harsh environments.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in elevated temperatures.
• Compact QSOP Package: 8.66mm x 6.02mm footprint with 0.64mm pitch, optimized for space-constrained PCBs.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Compliant with general-purpose electronics but not automotive-grade standards.

GQ0A018452GGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage references, DAC/ADC interfaces, and sensor signal conditioning.
• Medical Equipment: Isolated measurement systems where stability and accuracy are critical.
• Test & Measurement Instruments: High-resolution multimeters or oscilloscope front-ends.
• Industrial Control Systems: PLCs and motor drives requiring robust, temperature-stable components.
• Telecommunications: Signal filtering and impedance matching in RF modules.

Conclusion of GQ0A018452GGT

The GQ0A018452GGT stands out for its combination of precision, isolation, and compactness, making it a versatile choice for engineers designing high-reliability electronics. While not suited for automotive use, its ceramic construction, thin-film technology, and gull-wing SMD compatibility offer distinct advantages in industrial, medical, and telecom applications. Its 84.5K Ohm value with 2% tolerance ensures repeatable performance, while the QSOP package aligns with modern miniaturization trends. For projects demanding stable, isolated resistors in a space-efficient format, this network delivers exceptional value.