AD8436JCPZ-RL

Overview

The AD8436JCPZ-RL is a low-cost, low-power True RMS-to-DC converter manufactured by Analog Devices Inc. It operates within an input voltage range of 4.8 V to 36 V and draws a typical supply current of 300 uA. The device is housed in a QSOP-20 package and supports operation across a temperature range of -40°C to +125°C. Designed for precision signal processing, it converts AC signals into accurate DC representations proportional to their root-mean-square values.

Feature Summary

• Performs true root-mean-square to direct current conversion
• Optimized for low power consumption applications
• Supports wide input voltage ranges

Applications

• Power measurement systems
• Audio level metering
• Signal conditioning circuits

Procurement Notes

Verify the specific suffix JCPZ-RL against official Analog Devices documentation to confirm package type and reel configuration. Ensure compatibility with QSOP-20 footprint requirements. Cross-reference thermal specifications for high-temperature environments exceeding standard industrial limits. Confirm RoHS compliance status through manufacturer datasheets prior to integration.

Selection Notes

Select this component when precise RMS calculation is required with minimal power budget constraints. Consider the wide operating temperature range for harsh environment deployments. Evaluate the QSOP-20 package size against available board space. Compare performance metrics against higher-cost alternatives if budget permits enhanced accuracy or bandwidth.

Part Context

This part belongs to the AD8436 series of analog signal processors designed for efficient signal conversion. It complements other Analog Devices solutions like the AD736 and AD737, offering a specialized function for RMS detection. The series targets cost-sensitive applications requiring reliable analog-to-digital interface preparation without complex external circuitry.

Replacement Considerations

Public confirmed substitute part numbers include AD8436ACPZ-R7 and AD8436BRQZ-RL.