TT Electronics/IRC

GQ8A014752BAT

GQ8A014752BAT Description

The GQ8A014752BAT 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 47.5K Ohm resistance with an ultra-tight 0.1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it ideal for precision analog and digital circuits. The isolated (ISOL) circuit design ensures minimal crosstalk between resistors, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly.

GQ8A014752BAT Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR for accurate signal processing.
• Robust Construction: Ceramic case with a rectangular QSOP package (4.9mm x 6.02mm x 1.47mm) ensures mechanical and thermal resilience.
• Power Handling: 0.75W total power rating (0.1W per resistor) with a 100V maximum voltage rating.
• Isolated Design: Minimizes interference in multi-channel applications.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for easy PCB integration.
• Wide Temperature Range: Operates reliably from -55°C to +125°C (derated above 70°C).

GQ8A014752BAT Applications

This resistor network excels in:

• Precision instrumentation (e.g., medical devices, test equipment).
• Industrial automation (isolated signal conditioning, PLCs).
• Telecommunications (high-frequency filtering, impedance matching).
• Automotive electronics (non-automotive grade but suitable for benign environments).
• Aerospace and defense (stable performance in harsh conditions).

Conclusion of GQ8A014752BAT

The GQ8A014752BAT stands out for its combination of precision, isolation, and power handling in a compact, surface-mount package. Its ceramic construction and thin-film technology make it a superior choice for applications requiring long-term stability and minimal drift. While not PPAP or automotive-qualified, it is well-suited for industrial, telecom, and high-reliability systems where accuracy and durability are critical.