TT Electronics/IRC

GQ8A019310DAT

GQ8A019310DAT Description

The GQ8A019310DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 931Ω resistance value per resistor with an ultra-tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it ideal for precision analog and digital circuits. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its reliability in high-performance systems.

GQ8A019310DAT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±100ppm/°C) for stable operation.
• Robust Ceramic Package: Ensures superior thermal management and mechanical strength in harsh environments.
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, reducing crosstalk in sensitive circuits.
• Surface-Mount Gull Wing Terminals: Facilitates easy PCB assembly with a 0.64mm terminal pitch for compact designs.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP or Automotive certified).
• High Power Handling: 0.1W per resistor (0.75W total) enables use in power-sensitive applications.

GQ8A019310DAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Signal Conditioning: Isolated amplification/filtering stages in medical and test equipment.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Telecommunications: Low-noise signal processing in RF and baseband circuits.
• Aerospace & Defense: Reliable operation in extreme temperatures due to ceramic construction.

Conclusion of GQ8A019310DAT

The GQ8A019310DAT stands out for its precision, isolation, and rugged ceramic packaging, making it a top choice for engineers requiring high-reliability resistor networks. While not RoHS-compliant or automotive-grade, its thin-film technology, tight tolerances, and wide temperature range make it indispensable in industrial, telecom, and precision instrumentation applications. Its QSOP gull-wing SMD design ensures compatibility with modern automated assembly processes, offering a balance of performance and manufacturability.