Analog Devices Inc.

AD736JR  

RMS to DC Converters

AD736JR Description

The AD736JR from Analog Devices Inc. is a high-precision, low-power RMS-to-DC converter designed for accurate measurement of true RMS voltage in AC signals. Packaged in an 8-SOIC surface-mount form factor, this IC is optimized for compact, power-sensitive applications. With a 160 µA supply current, it ensures minimal power consumption, making it ideal for battery-operated systems. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, and while it is marked as Obsolete, it remains a reliable choice for legacy designs. Its Moisture Sensitivity Level (MSL) 1 rating ensures robustness in various environmental conditions.

AD736JR Features

• Low Power Consumption: Operates at just 160 µA, ideal for portable and energy-efficient designs.
• High Accuracy: Provides true RMS conversion with minimal error, suitable for precision measurement applications.
• Surface-Mount Design: 8-SOIC package enables easy integration into modern PCB layouts.
• Wide Input Range: Capable of handling complex waveforms, including distorted or noisy signals.
• Stable Performance: Features a 1 (Unlimited) MSL rating, ensuring reliability in humid environments.
• Legacy Support: Despite being obsolete, it remains a trusted solution for RMS measurement in existing systems.

AD736JR Applications

The AD736JR excels in applications requiring true RMS voltage conversion, such as:

• Power Monitoring: Accurate measurement of AC line voltage and current in energy meters.
• Audio Equipment: RMS level detection in audio signal processing and compression circuits.
• Industrial Instrumentation: Signal conditioning for sensors and transducers in harsh environments.
• Test & Measurement: Calibration tools and multimeters where precision RMS detection is critical.
• Portable Devices: Low-power RMS measurement in handheld diagnostic equipment.

Conclusion of AD736JR

The AD736JR is a high-performance RMS-to-DC converter that balances low power consumption with precision measurement capabilities. While obsolete, its 8-SOIC package, wide input range, and stable performance make it a preferred choice for legacy designs and applications demanding reliable RMS conversion. Engineers in power monitoring, audio processing, and industrial instrumentation will find it particularly valuable for its accuracy and efficiency. For modern designs, alternative active models may be considered, but the AD736JR remains a benchmark in its category.

AD736JR Documents

Download datasheets and manufacturer documentation for AD736JR

Datasheets :

AD736      

PCN Obsolescence/ EOL :

Multiple Devices 29/Jan/2014      

HTML Datasheet :

AD736