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ADR435ARMZ

ADR435ARMZ Description

The ADR435ARMZ from Analog Devices Inc. is a high-precision, 5V fixed-output series voltage reference belonging to the XFET® family. Designed for surface-mount (MSOP-8) applications, it delivers ±0.12% initial accuracy and an ultra-low 10ppm/°C temperature coefficient, ensuring stable performance across industrial temperature ranges. With a 7V to 18V input range, it operates at a modest 800µA supply current while providing 30mA output current, making it suitable for power-sensitive designs. Compliant with ROHS3 and REACH standards, it is ideal for precision analog systems requiring long-term reliability.

ADR435ARMZ Features

• Ultra-High Precision: ±0.12% tolerance and 10ppm/°C drift enhance system accuracy.
• Low Power Consumption: 800µA supply current minimizes energy usage in battery-operated devices.
• XFET® Technology: Superior noise immunity and thermal hysteresis compared to bandgap references.
• Wide Input Range (7V–18V): Supports diverse power supply configurations.
• 30mA Output Current: Capable of driving multiple loads without external buffering.
• Industrial Robustness: MSL1 (unlimited shelf life) and -40°C to +125°C operational range.

ADR435ARMZ Applications

• Precision Data Acquisition: ADCs, DACs, and sensor interfaces benefit from low drift and high accuracy.
• Medical Instrumentation: ECG, blood glucose monitors, and diagnostic equipment requiring stable references.
• Industrial Automation: PLCs, process control systems, and test/measurement tools.
• Portable Electronics: Energy-efficient designs like handheld meters or IoT edge devices.
• Automotive Systems: Engine control units (ECUs) where temperature stability is critical.

Conclusion of ADR435ARMZ

The ADR435ARMZ stands out as a high-performance voltage reference for demanding applications, combining XFET® technology with low power consumption and industrial-grade robustness. Its 5V fixed output, tight tolerance, and minimal drift make it a superior choice over traditional bandgap references in precision analog circuits. Whether in medical, automotive, or portable electronics, this component ensures reliable, accurate voltage regulation with minimal design overhead.