TT Electronics/IRC

GQ8A023572CBT

GQ8A023572CBT Description

The GQ8A023572CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 35.7KΩ resistance value with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic QSOP package, it offers 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The 16-pin gull-wing SMD termination ensures secure surface mounting, while the ±0.1mm height tolerance and 1.47mm profile enable compact PCB designs.

GQ8A023572CBT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Ceramic QSOP Package: Enhances thermal performance and durability in harsh environments.
• Wide Operating Range: Rated for -55°C to +125°C, derated at 70°C to 125°C.
• High Power Density: 0.75W total dissipation in a compact 4.9mm × 6.02mm footprint.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its robustness suits industrial and telecom applications.

GQ8A023572CBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference networks and sensor signal conditioning.
• Medical Equipment: Stable performance in patient monitoring systems and diagnostic devices.
• Industrial Control Systems: Reliable operation in PLC modules and power management circuits.
• Telecommunications: Low TCR minimizes drift in RF matching networks and base station electronics.
• Test & Measurement: High accuracy for calibration instruments and data acquisition systems.

Conclusion of GQ8A023572CBT

The GQ8A023572CBT excels in applications requiring precision, thermal stability, and compactness. Its ceramic construction, isolated design, and thin-film technology provide superior performance over standard thick-film networks. While not RoHS-compliant, it remains a top choice for military, aerospace, and industrial sectors where reliability outweighs regulatory constraints. Engineers seeking a high-power, low-drift resistor array will find this model optimally balanced for critical circuit designs.