TT Electronics/IRC

GQ8B024872DAT

GQ8B024872DAT Description

The GQ8B024872DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 48.7KΩ resistance value per element, offering a 0.5% tolerance and a low ±50ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and durability, making it suitable for harsh environments. With a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C, this network is engineered for reliability in high-temperature scenarios.

GQ8B024872DAT Features

• Precision Performance: Thin-film technology delivers 0.5% tolerance and ±50ppm/°C TCR, ensuring minimal drift over temperature variations.
• Robust Construction: Ceramic case style enhances thermal conductivity and mechanical strength, ideal for industrial and automotive-grade applications (though not PPAP or Automotive qualified in this variant).
• High Power Handling: 0.75W (3/4W) total power rating with 0.05W (1/20W) per resistor, enabling efficient power distribution in compact designs.
• Surface-Mount Design: Gull-wing termination and QSOP package (4.9mm x 6.02mm x 1.47mm) facilitate easy PCB integration with a 0.64mm terminal pitch.
• Wide Voltage Range: Supports up to 100V, making it versatile for analog signal conditioning, voltage division, and bus termination.

GQ8B024872DAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where low TCR and tight tolerance are critical.
• Communication Systems: Bus termination (as indicated by the "BUS" circuit designator) in high-speed digital interfaces like SPI or I²C.
• Industrial Electronics: Control systems, instrumentation, and test equipment requiring stable performance under thermal stress.
• Medical Devices: Low-noise signal processing where consistent resistance values are paramount.

Conclusion of GQ8B024872DAT

The GQ8B024872DAT stands out for its combination of precision, power efficiency, and ruggedness, leveraging thin-film technology and ceramic packaging. While not RoHS-compliant or automotive-qualified, its 0.5% tolerance, low TCR, and high-temperature resilience make it a superior choice for industrial, communications, and precision analog applications. Its compact QSOP form factor further ensures compatibility with space-constrained designs, offering engineers a reliable solution for high-performance resistor networks.