TT Electronics/IRC

GQ8A022151GT

GQ8A022151GT Description

The GQ8A022151GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 8-resistor isolated network features a 2.15KΩ resistance per resistor with a tight 2% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable 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 suitable for demanding environments. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its versatility in circuit designs requiring isolation and precision.

GQ8A022151GT Features

• High Precision: Thin-film technology delivers ±50ppm/°C TCR and 2% tolerance for consistent performance.
• Robust Construction: Ceramic case ensures superior thermal management and mechanical strength.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes PCB real estate.
• Isolated Design: 8 independent resistors (ISOL circuit) enable flexible circuit configurations.
• Reliable Power Handling: 0.1W per resistor (0.75W total) supports moderate power applications.
• Surface-Mount Compatibility: Gull-wing termination simplifies automated assembly processes.

GQ8A022151GT Applications

Ideal for precision analog and digital circuits, the GQ8A022151GT excels in:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, sensor interfaces, and control systems requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits, precision instrumentation.
• Medical Devices: Low-noise, high-reliability applications like patient monitoring.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GQ8A022151GT

The GQ8A022151GT combines precision, durability, and compactness, making it a standout choice for engineers designing high-reliability systems. Its ceramic construction, isolated resistors, and thin-film technology offer superior performance over standard thick-film networks, particularly in thermally challenging or precision-critical applications. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and instrumentation markets where accuracy and stability are paramount.