MCP 3910A1-E/SS – A/D-Wandler, 16-bit, 2-Kanal, SSOP-20

The MCP3910 is a 3 V dual channel Analog-Front-End (AFE) containing two synchronous sampling Delta-Sigma Analog-to-Digital Converters (ADC), two PGAs, phase delay compensation block, internal voltage reference, modulator output block, and high speed 20 MHz SPI compatible serial interface. For poly-phase shunt based energy meters, the MCP3910 2-wire serial interface greatly reduces system cost by requiring only a single bidirectional isolator per phase. The MCP3910 is capable of to a variety of voltage and current sensors including shunts, current transformers, Rogowski coils and Hall effect sensors• Flexible serial interface that includes both SPI and a simple 2-wire interface ideal for polyphase shunt energy meters• 93.5 dB SINAD, -107 dBc THD, 112 dBFS SFDR • 2.7 … 3.6 V AVDD, DVDD• Programmable Data Rate up to 125 ksps- 4 MHz Maximum Sampling Frequency• Oversampling Ratio up to 4096• Ultra Low Power Shutdown Mode with