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AD736BRZ

AD736BRZ Description

The AD736BRZ from Analog Devices Inc. is a precision RMS-to-DC converter housed in an 8-SOIC surface-mount package, designed for accurate measurement of true root-mean-square (RMS) voltage of complex AC waveforms. Operating with a low supply current of 160 µA, it is optimized for low-power applications while maintaining high accuracy (±0.3% error typical). This IC is RoHS3 compliant and REACH unaffected, ensuring environmental compliance. Its Moisture Sensitivity Level (MSL) 1 rating makes it robust for extended storage and handling. The device is supplied in a tube packaging, ideal for automated assembly processes.

AD736BRZ Features

• Low Power Consumption: 160 µA supply current enables battery-powered and portable applications.
• High Accuracy: ±0.3% linearity error ensures precise RMS conversion for distorted or noisy signals.
• Wide Input Range: Accommodates AC signals from 0 to 200 mV RMS (full-scale) with optional external scaling for higher voltages.
• Surface-Mount Design: 8-SOIC package (150 mil) suits space-constrained PCB layouts.
• No External Trimming Required: Calibrated for accuracy, reducing design complexity.
• Robust Compliance: RoHS3, REACH, and ECCN EAR99 certified for global market suitability.

AD736BRZ Applications

• Energy Monitoring: Accurate RMS measurement in smart meters and power analyzers.
• Audio Processing: True RMS detection in audio level meters and compressors.
• Industrial Instrumentation: Signal conditioning for sensors in vibration analysis and motor control.
• Test & Measurement Equipment: Reliable performance in oscilloscopes and multimeters.
• Portable Devices: Low current draw makes it ideal for handheld diagnostic tools.

Conclusion of AD736BRZ

The AD736BRZ stands out for its low-power precision, making it a superior choice for RMS measurement in demanding environments. Its high accuracy without trimming, compact footprint, and compliance with environmental standards position it as a versatile solution for industrial, audio, and energy applications. Engineers benefit from its ease of integration and reliability, particularly in battery-operated or space-sensitive designs. For applications requiring true RMS conversion with minimal error, the AD736BRZ delivers unmatched performance.