TT Electronics/IRC

GQ8A012260CAT

GQ8A012260CAT Description

The GQ8A012260CAT 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 226Ω resistance value per element with an ultra-tight 0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating 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. The isolated (ISOL) circuit design prevents crosstalk, making it ideal for precision analog and digital systems. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this network balances power handling with compact surface-mount (SMD) gull-wing termination.

GQ8A012260CAT Features

• Precision Thin Film Technology: Delivers 0.25% tolerance and ±100ppm/°C TCR for critical accuracy.
• Robust Ceramic QSOP Package: Enhances thermal performance and mechanical strength.
• Isolated Resistor Design (ISOL): Eliminates interference between channels.
• High Power Density: 0.1W per resistor (0.75W total) in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Gull-Wing SMD Termination: Facilitates automated assembly and high-reliability solder joints.
• Non-Automotive (PPAP No): Optimized for industrial, medical, and test equipment.

GQ8A012260CAT Applications

• Analog Signal Isolation: Precision voltage dividers, DAC/ADC reference networks.
• Medical Electronics: Patient monitoring systems requiring low drift and high isolation.
• Industrial Controls: PLCs, sensor interfaces, and feedback loops.
• Test & Measurement Equipment: Calibration circuits, bridge networks.
• Aerospace & Defense: Avionics systems demanding rugged, stable components.

Conclusion of GQ8A012260CAT

The GQ8A012260CAT excels in applications requiring high precision, isolation, and thermal resilience. Its ceramic QSOP package, combined with thin-film technology, offers superior performance over plastic-encapsulated networks. While not RoHS-compliant, it remains a top choice for non-consumer industries prioritizing reliability. Engineers will appreciate its balance of power handling, accuracy, and compactness, making it a versatile solution for critical circuits.