TT Electronics/IRC

GQ8A031502JAT

GQ8A031502JAT Description

The GQ8A031502JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 8-resistor isolated network features a 15K Ohm resistance per element with a 5% tolerance and a low ±25ppm/°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. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount device (SMD) is ideal for compact, high-density PCB designs.

GQ8A031502JAT Features

• High Precision: Thin-film technology ensures low drift (±25ppm/°C) and tight 5% tolerance.
• Robust Construction: Ceramic case enhances thermal and mechanical stability.
• Isolated Design: Each resistor is electrically isolated (ISOL), enabling flexible circuit configurations.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch gull-wing leads for high-density layouts.
• Wide Operating Range: Rated for -70°C to +125°C, derated up to 125°C.
• Reliable Power Handling: 0.1W per resistor (0.75W total) balances performance and thermal management.
• Non-Automotive: Suitable for industrial and commercial applications where PPAP compliance is not required.

GQ8A031502JAT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits, sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power supplies.
• Communication Systems: RF modules, filtering networks.
  Its isolated design is particularly advantageous in multi-channel systems where cross-talk minimization is critical.

Conclusion of GQ8A031502JAT

The GQ8A031502JAT combines thin-film accuracy, ceramic durability, and compact SMD packaging to deliver a high-reliability solution for precision electronics. While not RoHS-compliant, its wide temperature range, low TCR, and isolated resistors make it a standout choice for industrial, medical, and communication applications. Engineers will appreciate its balance of performance, size, and cost in space-constrained designs.