TT Electronics/IRC

GQ0A016812DAT

GQ0A016812DAT Description

The GQ0A016812DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated 68.1kΩ resistors with a 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. Encased in a ceramic package, it offers superior thermal stability and durability, making it suitable for harsh environments. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is ideal for precision analog and digital circuits requiring high reliability.

GQ0A016812DAT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case provides excellent thermal dissipation and mechanical strength.
• Isolated Design: 10 independent resistors (ISOL circuit designator) allow flexible circuit configurations.
• Surface-Mount Compatibility: Gull-wing termination and 0.64mm pitch enable easy PCB integration.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Non-Automotive: Suitable for industrial, medical, and telecom applications (PPAP not required).

GQ0A016812DAT Applications

This resistor network excels in:

• Precision voltage dividers and signal conditioning circuits in test/measurement equipment.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) requiring stable reference resistances.
• Medical devices where low drift and high accuracy are critical (e.g., patient monitoring systems).
• Industrial control systems exposed to temperature fluctuations or vibration.
• Telecommunications infrastructure (e.g., RF modules, baseband processing).

Conclusion of GQ0A016812DAT

The GQ0A016812DAT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice over standard thick-film networks. Its ceramic encapsulation and thin-film technology deliver unmatched stability in high-temperature environments, while the QSOP package ensures space-efficient PCB layouts. Though not RoHS-compliant, its performance benefits justify its use in specialized industrial and medical applications where reliability is paramount. Engineers seeking a high-accuracy, durable resistor network will find this model an optimal solution.