TT Electronics/IRC

GQ8A0156R0CT

GQ8A0156R0CT Description

The GQ8A0156R0CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit isolation applications. This 8-resistor array features a 56Ω resistance value per element with an ultra-tight ±0.25% 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 superior thermal stability and durability in harsh environments. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this surface-mount (SMD) device is ideal for precision analog and digital circuits requiring minimal drift and high reliability.

GQ8A0156R0CT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case and thin-film technology ensure low noise and high stability.
• Compact Design: 4.9mm × 6.02mm × 1.47mm dimensions with gull-wing terminals for space-constrained PCBs.
• Isolated Configuration (ISOL): Each resistor is electrically isolated, enabling flexible circuit design.
• Wide Operating Range: Rated for 125°C maximum temperature and derated power up to 125°C.
• Industrial-Grade Reliability: Non-automotive but suitable for industrial, medical, and telecom applications.

GQ8A0156R0CT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and drift.
• Signal Conditioning: Isolated resistors minimize crosstalk in sensor interfaces.
• Medical Electronics: Stable performance in diagnostic equipment and patient monitoring systems.
• Telecommunications: Used in RF matching networks and base station control circuits.
• Test & Measurement: High accuracy for calibration and instrumentation systems.

Conclusion of GQ8A0156R0CT

The GQ8A0156R0CT excels in applications demanding precision, thermal stability, and compactness. Its ceramic QSOP package, isolated thin-film resistors, and low TCR make it a superior choice over generic arrays in critical circuits. While not RoHS-compliant, its performance in industrial and medical systems justifies its use where reliability outweighs regulatory constraints. Engineers seeking a high-density, high-accuracy resistor network will find this model optimally balanced for cost and performance.