3V Three-Channel Analog Front End
MCP3919
3V Three-Channel Analog Front End
Features:
• Three Synchronous Sampling 24-bit Resolution Delta-Sigma A/D Conv...
Description
MCP3919
3V Three-Channel Analog Front End
Features:
Three Synchronous Sampling 24-bit Resolution Delta-Sigma A/D Converters
93.5 dB SINAD, -107 dBc Total Harmonic Distortion (THD) (up to 35th Harmonic), 112 dBFS SFDR for Each Channel
Enables 0.1% Typical Active Power Measurement Error over a 10,000:1 Dynamic Range
Advanced Security Features:
- 16-bit Cyclic Redundancy Check (CRC) Checksum on All Communications for Secure Data Transfers
- 16-bit CRC Checksum and Interrupt Alert for Register Map Configuration
- Register Map Lock with 8-bit Secure Key
2.7V-3.6V AVDD, DVDD Programmable Data Rate up to 125 ksps:
- 4 MHz Maximum Sampling Frequency
- 16 MHz Maximum Master Clock
Oversampling Ratio up to 4096
Ultra-Low Power Shutdown Mode with < 10 µA -122 dB Crosstalk between Channels
Low Drift 1.2V Internal Voltage Reference: 9 ppm/°C
Differential Voltage Reference Input Pins
High Gain PGA on Each Channel (up to 32 V/V)
Phase Delay Compen...
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