TT Electronics/IRC

GQ8A031403DAT

GQ8A031403DAT Description

The GQ8A031403DAT 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 140K Ohm resistance value with a tight 0.5% 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 and 100V maximum voltage rating, this 16-pin gull-wing SMD component is ideal for space-constrained, high-reliability designs.

GQ8A031403DAT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±25ppm/°C) for stable performance.
• Robust Ceramic Package: Enhances thermal management and mechanical strength compared to plastic alternatives.
• Isolated Circuit Design (ISOL): Ensures minimal crosstalk between resistors, critical for signal integrity.
• High Power Handling: 0.1W per resistor (0.75W total) supports power-sensitive applications.
• Surface-Mount Gull Wing Terminals: Facilitates automated assembly with a 0.64mm pitch for compact PCB layouts.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive (non-PPAP) environments.

GQ8A031403DAT Applications

• Industrial Control Systems: Precision voltage dividers, feedback networks, and sensor conditioning.
• Medical Electronics: Isolation circuits in patient monitoring equipment.
• Test & Measurement Equipment: High-accuracy signal attenuation and calibration.
• Aerospace & Defense: Reliable performance in extreme temperatures and vibrations.
• Telecom Infrastructure: Signal processing and impedance matching in RF modules.

Conclusion of GQ8A031403DAT

The GQ8A031403DAT stands out for its ceramic-encased thin-film precision, making it a superior choice for applications requiring thermal stability, isolation, and tight tolerance. While not PPAP-certified for automotive use, its high power rating, low TCR, and rugged construction make it ideal for industrial, medical, and aerospace designs. The QSOP-16 package balances space efficiency with performance, offering engineers a reliable solution for critical circuits.