TT Electronics/IRC

GQ8A017871CAT

GQ8A017871CAT Description

The GQ8A017871CAT from TT Electronics/IRC is a high-precision, thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 7.87KΩ resistance per element with an ultra-tight tolerance of ±0.25% and a low temperature coefficient of ±100ppm/°C, ensuring stable performance across a wide operating range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability, making it ideal for environments requiring high reliability. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this network is engineered for precision analog and mixed-signal circuits.

GQ8A017871CAT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic case with gull-wing termination for excellent thermal and mechanical stability.
• Compact Design: 4.9mm x 6.02mm x 1.47mm dimensions (LxDxH) with tight tolerances (±0.1mm height, ±0.2mm depth).
• Isolation-Centric: Circuit designator "ISOL" ensures optimal performance in isolated signal paths.
• Thin-Film Technology: Delivers low noise and high accuracy for sensitive applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.

GQ8A017871CAT Applications

This resistor network excels in:

• Industrial Automation: Precision voltage dividers and sensor interfaces in harsh environments.
• Medical Electronics: Signal isolation in patient monitoring equipment.
• Telecommunications: Impedance matching and line termination in high-frequency circuits.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical analog systems.
• Test & Measurement: Calibration circuits requiring long-term stability.

Conclusion of GQ8A017871CAT

The GQ8A017871CAT stands out for its combination of precision, compactness, and ruggedness, making it a top choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure superior performance in isolation-critical applications. Ideal for industries where accuracy and thermal resilience are paramount, this resistor network delivers consistent results in space-constrained, high-performance designs.