PL7211 Datasheet - PROLIFIC

PL7211 2-Channel Power/Energy Metering AFE

The PL7211 is a highly integrated power/energy monitoring Analog Front End (AFE) IC that measures electricity-related data for power usage measurement applications. It has built-in 8-channel ADC and a programmable DSP which can adapt to different applications such as metering, power protection and M.

PL7211 Features

* 2-Channel 24-bit sigma-delta ADC

* Internal 3.3V/5V to 1.8V cap-less LDO

* Internal 1.2V cap-less VREF (w/ 0.1% accuracy/full temp. range after trim)

* Built-in 1X ~ 32X PGA (w/ 0.1% accuracy/full temp. range after calibration)

* Internal 16MHz RC OSC (w/ 0.

PL7211-PROLIFIC.pdf