TT Electronics/IRC

GQ8A031133BAT

GQ8A031133BAT Description

The GQ8A031133BAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor network features a 113K Ohm resistance value with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic QSOP package, it offers superior thermal stability and durability in harsh environments. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this 16-pin gull-wing SMD component is ideal for precision analog and mixed-signal circuits.

GQ8A031133BAT Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic case ensures thermal and mechanical reliability.
• Space-Efficient: Compact QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch.
• Isolation-Centric Design: "ISOL" circuit designator optimizes signal integrity in isolated systems.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Surface-Mount Ready: Gull-wing terminals for automated PCB assembly.

GQ8A031133BAT Applications

This resistor network excels in:

• Industrial Automation: Precision voltage dividers in PLCs and sensor interfaces.
• Medical Electronics: Signal isolation in patient monitoring equipment.
• Telecom Infrastructure: High-stability feedback networks in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or benign-environment control systems.
• Test & Measurement: Calibration circuits requiring low drift.

Conclusion of GQ8A031133BAT

The GQ8A031133BAT stands out for its combination of precision, power handling, and isolation-focused design, making it a superior choice over generic resistor arrays. Its ceramic QSOP package and thin-film technology deliver unmatched stability in critical applications, though its non-automotive and non-RoHS compliance may limit use in regulated markets. Ideal for engineers prioritizing accuracy and thermal resilience in compact designs.