AD736ARZ-RL

Overview

The AD736ARZ-RL is a low-power, precision monolithic true RMS-to-DC converter manufactured by Analog Devices Inc. It operates within a wide supply voltage range of -3.2 V to +16.5 V and consumes a maximum supply current of 200 µA. The device features a buffered voltage output capable of sourcing up to 2 mA. It is housed in an 8-pin SOIC package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Laser-trimmed for high accuracy with minimal error on sine wave inputs
• Maintains precision across diverse input waveforms including variable duty cycle pulses
• Integrated output buffer amplifier provides design flexibility without external trimming

Applications

• Portable multimeters
• Battery-powered measurement instruments
• Signal processing systems requiring true RMS conversion

Procurement Notes

Verify the specific suffix RL indicates reel packaging when ordering. Confirm the manufacturer part number matches exactly to ensure correct component specifications. Check for RoHS compliance status as indicated in official documentation. Ensure the supplier source is authorized to guarantee product authenticity and traceability.

Selection Notes

Select this component for applications requiring accurate RMS measurement of complex waveforms. Consider the low power consumption suitable for battery-operated devices. Evaluate the wide supply voltage range against system power constraints. Verify that the SOIC-8 package fits the available PCB space.

Part Context

This part belongs to the AD736 series of precision analog converters. It serves as a specialized power management IC designed for signal conditioning. The device replaces traditional non-RMS rectifier circuits to improve measurement accuracy in various electronic systems.

Replacement Considerations

The AD736BRZ is a verified substitute within the same family offering similar performance characteristics.