ADE9000ACPZ-RL

Overview

The ADE9000ACPZ-RL is a high-performance, fully integrated multiphase energy and power quality monitoring IC from Analog Devices. It features seven high-performance ADCs with a maximum signal-to-noise ratio (SNR) of 101 dB at 8 kSPS. The device supports differential inputs with a wide voltage range of ±1 V and includes programmable gain amplifiers (PGA). It provides comprehensive metrology calculations for active, reactive, and apparent energy, supporting standards such as IEC 62053-21/22 and IEC 61000-4-30. The chip operates on a single supply voltage between 2.97 V and 3.63 V and communicates via a 20 MHz SPI interface.

Feature Summary

• Seven dedicated ADC channels with up to 101 dB SNR and ±25 ppm/°C channel drift
• Integrated DSP engine for total and fundamental power, energy, and RMS calculations
• Flexible waveform buffer supporting resampling to 128 points per line cycle
• Built-in digital integrator for Rogowski coil current sensors

Applications

• Polyphase energy meters
• Power quality monitoring systems
• Protective devices
• Smart power distribution units

Procurement Notes

Verify the package type LFCSP-EP and reel packaging configuration when sourcing. Confirm that the operating temperature range meets industrial requirements of -40°C to +85°C. Ensure proper decoupling capacitors are used for the AVDDOUT and DVDDOUT pins as specified in the datasheet.

Selection Notes

Select this component for applications requiring Class 0.2 accuracy over a 10,000:1 dynamic range. Consider the internal PGA settings (Gain 1, 2, or 4) based on the input signal amplitude. Verify compatibility with external current transformers or Rogowski coils if utilizing the digital integrator feature.

Part Context

This part belongs to the ADE9000 series of analog front-end devices designed for energy measurement. The suffix 'ACPZ' indicates the specific lead-free LFCSP package variant, while '-RL' denotes the tape and reel shipping format. It is distinct from other ADE series chips like the ADE79xx which may have different channel counts or interfaces.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.