TT Electronics/IRC

GQ8A017681GBT

GQ8A017681GBT Description

The GQ8A017681GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 8-resistor isolated network features a 7.68K Ohm resistance per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal dissipation and mechanical durability, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating and 0.75W total power rating (0.1W per resistor) ensure versatility in circuit designs.

GQ8A017681GBT Features

• Precision Thin Film Technology: Delivers stable resistance with low TCR (±100ppm/°C) and tight tolerance (2%).
• High Power Handling: Supports 0.75W total power (0.1W per resistor) with derated performance up to 125°C.
• Robust Construction: Ceramic QSOP case ensures thermal stability and mechanical strength.
• Isolated Network Design: Eight 7.68K Ohm resistors with isolated circuit designator (ISOL), ideal for signal isolation.
• Surface-Mount Compatibility: Gull-wing terminals with 0.64mm pitch for easy PCB assembly.
• Wide Voltage Range: 100V maximum rating suits both low and medium-voltage applications.

GQ8A017681GBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in industrial sensors and measurement equipment.
• Voltage division and impedance matching in communication systems.
• Isolation networks for medical devices and automotive control modules (non-automotive grade).
• Feedback networks in power supplies and amplifiers requiring stable resistance values.

Conclusion of GQ8A017681GBT

The GQ8A017681GBT stands out for its precision, thermal resilience, and compact QSOP packaging, making it a superior choice for engineers seeking reliable resistor networks in harsh operating conditions. Its isolated thin-film design and high power-density capability make it ideal for applications demanding accuracy and durability, though its non-RoHS compliance may limit use in eco-sensitive designs. For stable performance in industrial, medical, or communication systems, this model offers a compelling balance of technical specifications and ruggedness.