Stmicroelectronics (STPM33TR) Single Phase Energy Metering

Single Phase Energy Metering, 2.95 V to 3.65 V in, QFN-32Product OverviewThe STPM33TR is a high accuracy Analog Front End (AFE) for DC and AC energymeasurement, offering high accuracy down to extremely low current typical ofhome appliances in stand-by. A full set of on-board features provides highsystem integration and enable on-chip power quality monitoring. The device hasup to 4 independent 24 bits 2nd order ?? ADC with PGA. The device has integratedDSP for "turn-key" energy parameters calculations. Built-in twin independentlytemperature compensated voltage references and double LED output programmablefor active and reactive energy pulses generation.Applicable to class 0.2m