TT Electronics/IRC

GQ8A038452GBT

GQ8A038452GBT Description

The GQ8A038452GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor array features an 84.5K Ohm resistance with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic QSOP package, it offers superior thermal stability and durability. The 16-pin gull-wing SMD termination facilitates reliable surface mounting, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for moderate power applications. With a maximum voltage rating of 100V, it is ideal for industrial and instrumentation circuits requiring isolation (denoted by ISOL circuit designator).

GQ8A038452GBT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±25ppm/°C) for stable performance.
• Robust Ceramic QSOP Package: Enhances thermal management and mechanical strength in harsh environments.
• Isolated Resistor Network (ISOL): Ensures minimal crosstalk between resistors, critical for signal integrity.
• Surface-Mount Design: Gull-wing terminals with 0.64mm pitch enable compact PCB layouts.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Non-Automotive Grade: Suitable for industrial, telecom, and test equipment (PPAP not required).

GQ8A038452GBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: Patient monitoring devices where accuracy and stability are paramount.
• Test & Measurement Equipment: Calibration circuits and reference voltage generation.
• Industrial Control Systems: PLCs and process control modules requiring durable, high-tolerance components.

Conclusion of GQ8A038452GBT

The GQ8A038452GBT stands out for its combination of precision, thermal resilience, and compact design, making it a preferred choice for engineers prioritizing reliability in demanding environments. While not RoHS-compliant, its ceramic construction and thin-film technology offer superior performance over standard thick-film networks. Ideal for isolated, high-accuracy applications, this resistor array is a robust solution for industrial, medical, and instrumentation designs.